I'm a writer and I say, mice are notoriously small creatures.

老鼠出了名的小生物。

So these are tiny creatures with no central nervous system.

这些小生物没有中枢神经系统。

Enter a little critter called the glass frog.

进入一种叫玻璃蛙的小生物。

We can combine these organs to form little organisms.

我们可以把这些器官结形成小生物。

The spring thunder awakens more than just those little creatures.

春雷唤醒的不仅仅那些小生物。

These little critters across the globe are in a lot of danger.

全世界的这种小生物面临巨大危险。

These tiny critters, co-existed with the giant, meat-eating dinosaurs and probably survived by being nocturnal.

这些小生物与体型巨大的食肉恐龙共同生活在侏罗纪时代，据推测这些小生物可能在夜间活动逃一劫的。

Like these little creatures called choanoflagellates.

比如这些叫做领鞭虫的小生物。

Critters that small could find it difficult to navigate through the taller grasses.

这种小生物可能很难在较高的草坪中辨别方向。

It's thought we have 39 trillion of these simple, small organisms in our body.

据说，我们体内有39万亿这种简单的小生物体。

Collectively, these little creatures are so important to the survival of our planet, to economies.

总的说，这些小生物对我们这个星球的生存和经济非常重要。

Those pesky little organisms live all over our skin, but they particularly love our feet.

这些讨厌的小生物遍布我们的皮肤，但它们特别喜欢我们的脚。

It's understanding these creatures that is attracting some of the best minds in the scientific world.

那些小生物吸引了全世界的顶尖科学家一探究竟。

This little creature spends its days splashing in Late Triassic swamps with a host of other reptiles.

这种小生物与其它爬行动物一，游荡在三叠纪的沼泽中。

As soon as the young ones are hatched, away the little creatures run to the water!

当小天鹅被俘化出，这些小生物就迫不及待的冲进水里！

They are really, really difficult to pollinate. So you do need these little things to do it.

“可可树非常难以授粉。所以，需要这些小生物帮忙。”

Enter a little critter called the glass frog. It's not actually transparent; it's translucent.

进入一种名为透明蛙的小生物。这种生物实际上并不透明的；而半透明的。

Read this excerpt from the play Winston and the Spider to learn about one kind of small creature.

阅读这篇选自戏剧《温斯顿和蜘蛛》的选段，了解一种小生物。

These little creatures have an orange waistband stripe, whose width is rumored to predict how long winter might be.

这些小生物长着橙色的腰带条纹，据传其宽度可以预测冬天可能有多长。

Because researchers in North Carolina aim to document the critters that live among us in the Great INDOORS.

因为北卡罗纳州的研究人员打算记录在室内且生活在我们之中的小生物。