The African migratory locust 非洲飞蝗
defends itself with foul smelling vomit. 用恶臭的呕吐物自卫。
The hippo marks its territory by spraying its own dung. 河马通过喷洒自己的粪便来标记自己的领地。
The corpse flower has the aroma of rotting flesh. 尸花有腐肉的香味。
The Malayan tapir fertilizes the forest with feces. 马来小羚用粪便给森林施肥。
And when the two-toed sloth makes a stink, 当二趾树懒发出臭味时，
it's kind of a big deal. 有点大不了。
All of these strange creatures are serious stinkers. 所有这些奇怪的生物都很臭。
They use smelly things as strategy 他们用臭东西作为策略
to thrive and survive. 才能茁壮成长。
Nesting in the heat of Africa, 在非洲的炎热地区筑巢，
there is a monster in the grass, an ancient scourge. 草地上有一个怪物，一个古老的天灾。
To many, a dreaded pest. 对许多人来说，这是一种可怕的害虫。
To the naked eye, they are a beautiful grasshopper, 肉眼看，它们是一只美丽的蚱蜢，
feeding on blades of grass, enjoying meals in solitude. 以草叶为食，独处用餐。
But every Jekyll has its Hyde. 但每一只果冻都有它的海德。
The African migratory locust has inner demons. 非洲飞蝗有内在的魔鬼。
A swarm of locusts is a devastating natural disaster. 蝗虫群是一种毁灭性的自然灾害。
Their infestations have been feared throughout history. 它们的侵扰在历史上一直令人恐惧。
This insect can cut a swathe of ruin 这种昆虫能把一片废墟割下来
not just across one country but across whole continent, 不仅仅是一个国家，而是整个大陆，
which has plagued the farmers since the time of the pharaohs. 从法老时代起就一直困扰着农民。
And they still wreak havoc today. 他们今天仍在肆虐。
This locust clearly likes to eat. 这只蝗虫显然喜欢吃东西。
It is a vegetarian and eats anything green. 它是素食主义者，吃任何绿色的东西。
As an adult, 作为一个成年人，
it can eat its own weight's worth of food in one day. 它能在一天内吃掉自己体重相当的食物。
The locust's biting and chewing mouth parts 蝗虫叮咬和咀嚼的嘴部
have two hard upper mandibles with sharp serrated edges. 有两个坚硬的上颚，边缘有锋利的锯齿。
They move sideways 它们横着移动
and grasp off small pieces of plant 把一小片植物摘下来
that are ground and chewed and swallowed. 磨碎，咀嚼，吞咽。
But before it fully digests it, 但在它完全消化之前，
it secretly stores some food for later 它秘密地储存一些食物以备日后食用
in a structure in its throat. 在它喉咙里的结构里。
As the food settles there, bacteria grows on top of it 当食物沉淀在那里时，细菌在上面生长
and it becomes a sticky and brown soupy muck. 它变成了一个粘糊糊的棕色酸腐的淤泥。
If a bird does attack a locust, it uses the stored stinky food 如果一只鸟真的攻击了一只蝗虫，它就用储存的臭食物
in its throat as its first line of defense. 作为它的第一道防线。
It vomits in the bird's mouth. 它在鸟嘴里呕吐。
This vomit emits a foul stench and amongst locust experts, 这个呕吐物散发出一股恶臭，蝗虫专家认为，
is referred to as Spitting tobacco. 被称为吐痰烟草。
But the locust's peculiar behavior does not stop there. 但蝗虫的奇特行为并没有就此停止。
In one lifetime, 在一生中，
this locust experiences an incredible transformation. 这只蝗虫经历了不可思议的转变。
The locust is the Mr. Hyde to the grasshopper's Dr. Jekyll. 蝗虫是蚱蜢的杰基尔医生的海德先生。
In the beginning of its life, 在它生命的开始，
it experiences its solitary grasshopper phase - 它经历了孤独的蚱蜢阶段-
it is green and pleasant and good. 它是绿色的、令人愉快的、好的。
When food sources are scarce, the locusts group together. 当食物缺乏时，蝗虫聚集在一起。
Their legs begin to tickle each other 他们的腿开始互相搔痒
and they begin to release pheromones. 它们开始释放信息素。
A biochemical change then happens inside their brain 然后在他们的大脑里发生生化变化
and they transform into feeding machines. 它们变成了喂食机。
They turn a completely different color, 它们会变成完全不同的颜色，
a bright orange, 明亮的橙色，
with a black stripe on their back 背上有黑色条纹
and become smaller with shorter legs. 腿变小了。
Their behavior changes too. 他们的行为也会改变。
They go a little crazy. 他们有点疯狂。
They become extremely active. 他们变得非常活跃。
This is called the Gregarious Phase, 这叫做社交阶段，
where they swarm through fields, devastating crops, 它们成群结队地穿过田野，毁灭性的庄稼，
eating everything insight and laying their eggs. 吃任何东西都能洞察并产卵。
Fields in their path are swept bare. 他们路上的田地被扫得光秃秃的。
One swarm can eat 423 million pounds 一窝蜂能吃掉4.23亿磅
of plants in a day. 一天之内的植物。
This makes them one of the top agricultural pests in the world. 这使它们成为世界上最大的农业害虫之一。
As time goes by, the groups of locusts disperse and separate. 随着时间的推移，蝗虫群逐渐分散和分离。
Each group member returns to their original 每个组成员返回其原始
grasshopper phase, as if nothing ever happened. 蚱蜢相，好像什么都没发生过。
Now that Dr. Jekyll has returned and peace has been restored, 既然杰基尔医生回来了，和平又恢复了，
the grasshopper resumes quietly nibbling the grass. 蚱蜢继续悄悄地啃草地。
The hippo is among one of the dangerous 河马是最危险的动物之一
and aggressive of all mammals in Africa. 是非洲所有哺乳动物中最具攻击性的。
But it's how they mark their territory 但这是他们标记自己领地的方式
that will take your breath away. 那会让你喘不过气来。
They are pudgy, round and kind of funny looking. 它们又胖又圆，看起来有点滑稽。
Their body's made up mostly of blubber 他们的身体主要是由鲸脂组成的
and they spent most of their time bobbing around in water. 他们大部分时间都在水中游荡。
The hippopotamus is a favorite in Saturday morning cartoons 河马是星期六早晨动画片中的最爱
and it's easy to see why. 很容易理解为什么。
They look almost like a Porky Pig. 它们看起来几乎像一头肥猪。
Their name, "hippopotamus", is Greek for horse of the river. 他们的名字“河马”，希腊语是“河马”。
Although, their closest relative 不过，他们最近的亲戚
are actually whales and porpoises. 实际上是鲸鱼和海豚。
And though they appear gentle and even a bit goofy, 尽管他们看起来很温柔甚至有点傻，
it might take you back when a cute Saturday morning cartoon 当一个可爱的星期六早上的动画片
charges you with a big open mouth. 用一张大嘴巴指控你。
But it's always the one you least expect 但它总是你最不期望的
that causes the most trouble. 那是最麻烦的。
The hippo is very aggressive, unpredictable 河马很有攻击性，不可预测
and impressively fast, running up to 18 miles per hour. 速度惊人，每小时高达18英里。
They are the third largest land mammal behind elephants 它们是仅次于大象的第三大陆地哺乳动物
and rhinos and can tip the scales at up to 6,000 lbs. 还有犀牛，体重可达6000磅。
Their massive mouths can open almost 180° 它们巨大的嘴巴可以张开近180度
with teeth that can grow up to one and half feet long. 牙齿可以长到一英尺半长。
But these cranky creatures also play an important role 但是这些古怪的生物也扮演着重要的角色
in the ecosystem around them. 在他们周围的生态系统中。
On average, hippos dump 22 pounds 平均来说，河马能甩22磅
of dung every day. 每天的粪便。
And if you look closely, you can see them 如果你仔细看，你可以看到他们
fanning their tails to really spread it around. 扇动尾巴让它四处散开。
Well, that's actually a good thing. 嗯，那其实是件好事。
Their dung is very rich in nutrients 他们的粪便营养丰富
and is considered fine dining 被认为是美食
for small animals like fish and snails. 适合像鱼和蜗牛这样的小动物。
These putrid droppings are also used by males 这些腐烂的粪便也被男性使用
to mark territory. 标记领土。
They use their tails to fire the feces 他们用尾巴点燃粪便
several feet in either direction, 两个方向都有几英尺，
to lay claim on their turf. 在他们的地盘上提出要求。
Hippos spend most of their days in the water 河马大部分时间都在水里度过
but it's not because they're antisocial, 但不是因为他们是反社会的，
they can hang out in ponds of around 30 other hippos. 他们可以在其他大约30只河马的池塘里闲逛。
The water helps keep them from getting overheated 水有助于防止它们过热
from the hard African sun. 来自非洲坚硬的太阳。
The hippo's jawbone conducts sound waves underwater, 河马的下颚骨在水下传导声波，
so they can actually hear below the surface. 所以他们实际上能听到地下的声音。
Their eyes, ears and nostrils are perfectly designed 他们的眼睛、耳朵和鼻孔都设计得很完美
to peak out of the water, 从水里爬出来，
while the rest of their massive bodies are completely immersed. 而他们其余的巨大身体则完全沉浸其中。
If they do hit the sun, they are prepared for that. 如果他们真的撞上了太阳，他们已经做好了准备。
The hippo's skin actually produces its own sun screen. 河马的皮肤实际上产生了自己的防晒霜。
A pink slime that is also called "blood sweat". 一种粉红色的黏液，也叫“血汗”。
Even though it's neither blood nor sweat, 即使不是血汗，
instead, being made up of two different amino acids. 而是由两种不同的氨基酸组成。
But that still won't protect their skin, 但那仍然不能保护他们的皮肤，
which is up to six inches thick 厚达六英寸
from cracking if they're out of the water for too long. 如果它们离开水太久就不会破裂。
So, hippos prefer to stay submerged. 所以，河马更喜欢呆在水里。
After the sun sets, the hippo will come up onshore to eat, 太阳落山后，河马会上岸吃东西，
usually stomping through the same path 通常在同一条路上跺脚
to get to its favorite spot, 去它最喜欢的地方，
ploughing down anything in their way. 把路上的东西都犁掉。
It's bad news for some but it's good news 对某些人来说这是坏消息，但却是好消息
for other animals who can now munch 对于其他现在可以咀嚼的动物
from the underbrush that the hippos bring up. 从河马带来的灌木丛中。
Even though, a person would not get away with flinging feces 即使如此，一个人也不会因为大便而逃脱
and knocking down anything in its way, 把路上的东西都打倒，
this behavior is routine for any hippo defending its turf. 这种行为是任何河马保护其地盘的惯例。
If hippos had a Ms. Manners, she would approve. 如果河马有礼貌小姐，她会同意的。
In the jungles of Sumatra, there is a mysterious plant 在苏门答腊的丛林中，有一种神秘的植物
that takes 10 years to flower for the first time, 花了10年才第一次开花，
maybe because it takes that long for it to build up 也许是因为它需要那么长时间才能建立起来
the incredibly strong odor that it emits when it blooms. 它开花时散发出的令人难以置信的强烈气味。
It's the tallest flower on the planet. 它是地球上最高的花。
Beautiful. 美丽的。
Vibrant. 充满活力的。
And a textbook case of looks being deceiving. 一个典型的外表欺骗的案例。
This is the corpse flower. 这是尸花。
And a name like that gives you a pretty good indication 这样的名字给了你一个很好的暗示
that you don't want to stop and smell these flowers. 你不想停下来闻闻这些花。
The corpse flower was first discovered 尸花最早被发现
in the rainforests of Indonesia in the late 1800s, 在19世纪末印度尼西亚的雨林里，
although, locals had already given it 不过，当地人已经给了
that very descriptive name. 那个非常描述性的名字。
This time around, people gather around it 这一次，人们聚集在它周围
at the Floral Showhouse of Niagara Parks 在尼亚加拉公园的花卉展览馆
in Niagara Falls, Canada. 在加拿大尼亚加拉瀑布。
If you want to get a clear picture 如果你想弄清楚
of just how stinky it is, 有多臭，
scientists actually studied the scent 科学家们实际上研究了这种气味
and found the same chemicals that are found in sweaty socks, 发现了同样的化学物质，
rotting fish and mothballs. 腐烂的鱼和樟脑球。
It starts life as a bulb called a "Corn", 它以一种叫做“玉米”的球茎开始生命，
the same way a tulip would. 就像郁金香一样。
But, unlike a tulip, it's not very easy to grow. 但是，不像郁金香，它不太容易生长。
Conditions have to be absolutely perfect. 条件必须绝对完美。
After a month, the seedling stretches out 一个月后，秧苗长出来了
to more than a foot long. 超过一英尺长。
But it can take up to 10 years 但可能要10年
before it's finally ready to bloom 在花开之前
and release its stench to the world. 向世界释放它的恶臭。
The putrid stench comes from the female part 恶臭来自女性
of the flower, which blooms first. 先开花的花。
The flower is stinkiest within a couple of hours of blooming. 花在开花后的几个小时内最臭。
At the time of blooming, the flower's temperature rises, 开花时，花的温度升高，
really maximizing the smell of death. 让死亡的味道最大化。
It's all a survival tactic. 这都是生存策略。
The delicious corpsy smell is all to attract insects 美味的尸体气味都是为了吸引昆虫
like beetles or sweat flies, 像甲虫或汗蝇，
who love to lay their eggs and feed in decaying flesh. 他们喜欢下蛋，吃腐烂的肉。
For these insects, the stench is irresistible. 对这些昆虫来说，恶臭是无法抗拒的。
They come in droves to feast and lay their eggs. 他们成群结队地来吃饭和下蛋。
And in return, in a peaceful exchange, 作为回报，在和平的交流中，
the insects will provide the corpse flower 昆虫会给尸体提供花朵
with pollen they've acquired from plants in the male cycle 它们从雄性植物中获得的花粉
somewhere in the area. 在这个地区的某个地方。
In essence, the female parts of these flower, 本质上，这些花的雌性部分，
use the insects to fetch their other halves. 用昆虫来取它们的另一半。
After this, the female part of this plant stops reeking 在这之后，这种植物的雌性部分不再散发臭味
and the male part of the flower opens. 花朵的雄性部分打开了。
That releases the corpse flower's pollen 释放尸花的花粉
to these insects, who carry the sweet pollen 给这些携带甜美花粉的昆虫
to hopefully make more corpse flowers across the land. 希望能在大地上开出更多的死尸花。
The whole process doesn't take very long. 整个过程不需要很长时间。
The big bloom is the tallest in the world, 大花朵是世界上最高的，
growing up to 10 feet in height. 高达10英尺。
Because it's such a rare event, 因为这是一个罕见的事件，
people come from all over the world to see it 全世界的人都来看
and most of them are willing to put up the stench. 他们中的大多数人都愿意忍受这种恶臭。
This is one strange looking animal, 这是一种奇怪的动物，
with an odd face, a goofy walk 一张古怪的脸，笨拙的走路
and some really stinky habits. 还有一些非常糟糕的习惯。
Here's a riddle. 这是一个谜语。
What's black on the outside and white in the middle? 什么东西外面是黑的，中间是白的？
Nope, it's not an Oreo cookie, 不，不是奥利奥饼干，
it's the Malayan tapir. 这是马来小羚羊。
The Malayan tapir is also known as the Asian tapir 马来亚羚羊也被称为亚洲羚羊
because it's the only tapir species that's native to Asia. 因为它是唯一原产于亚洲的塔皮尔物种。
In Thailand, they're called "P'som-sett" 在泰国，他们被称为“P'som-sett”
which means mixture is finished. 也就是说混合物已经完成了。
That comes from the Asian belief 来自亚洲的信仰
that the tapir's strange coloring 那只小羚羊的颜色很奇怪
is because it was created from leftover parts 是因为它是从剩余的部分创建的
of other animals. 其他动物。
But their disjointed has a purpose. 但他们脱节是有目的的。
The tapirs are mostly active at night. 塔皮尔家族大多在夜间活动。
So their dark rump, white front and back 所以他们深色的臀部，白色的前后
break up their profile in the dense forest 在茂密的森林中打破他们的轮廓
and might even be mistaken for a rock. 甚至可能被误认为是石头。
They need all the help they can get when it comes to hiding. 他们需要所有他们能得到的帮助，当涉及到隐藏。
Some Malayan tapirs tip the scales at over 1,000 pounds. 一些马来小羚羊的体重超过1000磅。
But despite their size, they don't exactly sound threatening. 不过，尽管它们个头很大，但听起来并没有什么威胁。
They're incredibly vocal, making high-pitches whistling noises 他们嗓门很高，发出很高的口哨声
to show that they're excited. 显示他们很兴奋。
And they make a strange hiccup noise as a greeting. 他们发出奇怪的打嗝声作为问候。
They also mark their territory with urine. 他们还用尿液标记自己的领地。
So, they squeak and spray 所以，它们吱吱作响
and hiccup. 还有打嗝。
And their Oreo coloring is a form of camouflage. 它们的奥利奥色是一种伪装。
They also have terrible vision. 他们的视力也很差。
These small beady eyes are not the most useful. 这些小珠子眼睛不是最有用的。
It's a good thing then that they can run and swim. 他们能跑能游是件好事。
It might be surprising 可能会令人惊讶
but the Malayan tapir is pretty nimble, 但是马来小羚羊非常敏捷，
known for an impressive ability 以惊人的能力著称
to scramble up steep river banks. 爬上陡峭的河岸。
Even though they can run fast, they won't exactly win 即使他们跑得很快，也不会赢
in a foot race against their main predator, the tiger. 在与他们的主要捕食者老虎的赛跑中。
The water is where their big floppy nose comes into play, 水是他们松软的大鼻子发挥作用的地方，
if they need to, tapirs can head for deep water 如果需要的话，塔皮尔可以去深水区
to get away from danger, 为了远离危险，
using their flexible nose as a snorkel. 把他们灵活的鼻子当作浮潜器。
Their nose, also called a "Proboscis", 他们的鼻子，也叫“长鼻”，
is how they shovel food into their mouths. 就是他们如何把食物塞进嘴里。
They can eat up to 75 pounds of food each day. 他们每天可以吃多达75磅的食物。
So, this flexible nose gets a lot of use. 所以，这个灵活的鼻子很有用。
It's so flexible in fact that tapirs can explore one circle 它是如此的灵活以至于塔皮尔斯可以探索一个圆圈
of ground a foot in diameter without moving its head. 直径一英尺，头部不动的地面。
With a multitalented nose like that, 像这样的多镜头鼻子，
you just know that tapirs also have 你只知道塔皮尔斯也有
an excellent sense of smell, 嗅觉灵敏，
able to quickly suss out if predators are nearby. 如果捕食者在附近的话，能很快苏醒过来。
Tapirs are also a super important part of the ecosystem. Tapirs也是生态系统中非常重要的一部分。
When they roam, that's to all that fruit they eat, 当它们游荡的时候，它们吃的所有水果都是这样，
they defecate and disperse seeds while fertilizing the soil, 它们在给土壤施肥的同时排便和散播种子，
promoting future plant growth. 促进未来植物生长。
This makes their smelly dung an important part of the forest. 这使得它们的臭粪成为森林的重要组成部分。
It may have some questionable fashion choices 它可能有一些可疑的时尚选择
and make some strange noises. 发出一些奇怪的声音。
(Squeaks and hiccups) （吱吱声和打嗝声）
But if it means a lusher rainforest, 但如果它意味着茂密的雨林，
squeak on, Malayan tapir, squeak on. 快走，马来小羚羊，快走。
The slowest land animal in the world 世界上最慢的陆地动物
isn't built for life on land. 不是为生活而建的。
It lives in the trees and rarely comes down. 它住在树上，很少下来。
But when it does, it really stinks up the joint. 但如果真是这样的话，真的会让关节发臭。
In this fast-paced world, 在这个快节奏的世界里，
there is one creature that's truly bucking the trend. 有一种生物真的在逆势而行。
The sloth is the world's slowest mammal. 树懒是世界上最慢的哺乳动物。
If they really hurry on land, 如果他们真的在陆地上匆忙，
they can move a whopping 6h feet in one minute. 他们可以在一分钟内移动6英尺。
In a foot race, the sloth would lose to a tortoise, 在赛跑中，树懒会输给乌龟，
who zips around at 14 feet per minute. 他以每分钟14英尺的速度飞来飞去。
This sluggish creature has only a quarter of the muscle mass 这种迟钝的动物只有肌肉质量的四分之一
of other animals of the same size. 其他同样大小的动物。
They have very little strength, energy or speed. 他们几乎没有力量、精力或速度。
Sloths move so slowly in fact that they become a hotel 树懒移动得太慢了以至于他们成了旅馆
for other organisms like moths, algae and fungus. 其他生物，如蛾、藻类和真菌。
The name "sloth" is even a synonym for "lazy". “懒惰”这个名字甚至是“懒惰”的同义词。
In Spanish, they're also called Los perezosos, 在西班牙语中，他们也被称为Los perezosos，
which means "the lazies". 意思是“懒人”。
But is the sloth really the laziest animal in the kingdom? 但是树懒真的是王国里最懒的动物吗？
Study show that sloth sleep less than 10 hours per day, 研究表明懒人每天睡眠少于10小时，
so they're actually no more lazy 所以他们实际上不再懒惰了
than your average college roommate. 比你普通的大学室友。
Although their favorite pastime is just hanging around, 尽管他们最喜欢的消遣只是闲逛，
sloths are masters of conserving energy. 树懒是保存能量的大师。
They live in treetops eating mostly leaves. 他们住在树梢上，主要吃树叶。
When it comes to digesting these leaves, 当要消化这些叶子的时候，
the sloth has the slowest metabolism of any mammal. 树懒的新陈代谢是哺乳动物中最慢的。
It takes 30 days for their digestive system 它们的消化系统需要30天
to process food. 加工食物。
When they do go to the bathroom, 当他们去洗手间的时候，
they put their life in danger to do it. 他们冒着生命危险去做这件事。
They only go once a week, coming down from the trees 他们每周只去一次，从树上下来
and venturing to the same spot each time. 每次都要冒险去同一个地方。
Among the leaves, they're practically undetectable. 在树叶中，它们几乎是看不见的。
Well, this bathroom ritual leaves the slow sloth 好吧，这个浴室仪式留下了缓慢的懒惰
exposed out in the open completely vulnerable 暴露在外面完全脆弱
to predators like jaguars and eagles. 像美洲虎和老鹰这样的捕食者。
In fact, half of all sloth deaths happen 事实上，有一半的懒汉死亡
when they're going to the loo. 当他们去厕所的时候。
How's that for a crappy way to die? 怎么会有这么糟糕的死法？
No one has completely figured out 没有人完全搞清楚
why they go about their business this way 他们为什么这么做
but some scientists suspect it's to allow the moths, 但一些科学家怀疑是因为它允许飞蛾，
that live among their fur, 它们生活在皮毛之中，
to lay eggs on their feces on the ground. 在地上的粪便上产卵。
In exchange, the sloth gets a portable snack 作为交换，树懒得到了一个便携式零食
living in its fur. 生活在它的皮毛里。
Other than their heart-thumping defecation adventures, 除了他们的排便冒险，
they eat, sleep and even give birth high up in the trees. 他们吃，睡，甚至在高高的树上生产。
They hold on tight with their massive claws, 它们用巨大的爪子紧紧抓住，
hanging upside down. 倒挂着。
They luckily don't have to rely on strength 幸运的是他们不需要依靠力量
to grip the branches. 抓住树枝。
Their claws are like hooks, 他们的爪子像钩子，
so it's like having four clothes hangers 就像有四个衣架
strapped to their extremities. 绑在他们的四肢上。
Some sloths even continue to hang on long after their death. 有些树獭甚至在死后很长一段时间还坚持着。
The sedentary sloth spend so much time upside down 久坐的懒汉把这么多时间颠倒过来
that it's hair even grows upside down. 它的头发甚至是倒着长的。
Starting from their belly, growing towards their spine, 从腹部开始，向脊柱方向生长，
so that the rain water flows right off 这样雨水就流下来了
and they don't get waterlogged. 他们不会被水淹没。
Even their neck is especially designed 甚至他们的脖子都是特别设计的
so they don't have to move much. 所以他们不需要移动太多。
Sloths have a wide range of motion, 树懒的活动范围很广，
so they don't have to expend a ton of energy moving their arms. 所以他们不需要花费大量的能量来移动手臂。
They can use their heads to twist and reach for food. 他们可以用他们的头去扭动和够食物。
So, the lazy sloth might spend most of its time 所以懒惰的树懒可能会花掉大部分时间
just hanging around. 只是闲逛而已。
But considering they risk their lives by going to the bathroom, 但考虑到他们上厕所冒着生命危险，
it's no wonder they spend the entire rest of the week 难怪他们整个星期都在
in recovery mode. 处于恢复模式。
There are all sorts of stinkers in the animal kingdom 动物王国里有各种各样的臭味
but the sources of all these smells 但是这些气味的来源
play an important roles in nature. 在自然界中扮演重要角色。
They mark territories, 它们标记着领土，
fertilize forests, 给森林施肥，
aid in reproduction 辅助生殖
and ward off predators. 避开捕食者。
There is a method to their musky madness, 有一种方法可以解决他们的麝香疯，
as they stink up their world one release at a time. 当他们一次释放一个臭气熏天的世界时。