They sit inside the igloo and stitch with fine needles, making clothes from animal hides.

她们坐在冰屋里，用细针缝东西，用动物皮做衣裳。

But now and then there came a deep growl from some wild animal hidden among the trees.

但是在这树林中有野兽躲藏着，不时传来深长的吼声。

Hiding is one of the best ways to stay alive. Some animals hide by looking like the places where they live.

躲避是最好的生存方法。一些动物会把自己伪装的与其所处的环境相似。

Some animals hide by looking like the places where they live.

有些动物通过看起来像他们居住的地方来躲藏。

They were dressed in long robes full of holes, covered by dirty animal hides.

他们穿着满是破洞的长袍，上面覆盖着肮脏的兽皮。

Africa produced a lot of the raw materials like animal hides and skin and ivory and gold.

非洲出产了大量的原材料，如兽皮、象牙和黄金。

Cultures that needed to adapt to climates that were snowy created eye shields, and they were made of bone and animal hides.

需要适应多雪气候的文化创造了眼罩，它们由骨头和动物皮制成。

These factories are pouring out the chemicals that they use in animal hide processing, and it's killing a lot of young fish.

这些工厂正在倾倒动物皮加工中使用的化学品，导致大量幼鱼死亡。

When the sun was directly overhead, the three covered their heads with the animal hides, but the bright light still shot through the holes and gaps like arrows.

太阳直射头顶的时候，三人用兽皮盖住了头，但明亮的光芒依然如箭一般从洞口和缝隙中射出。

Then he laughed and she laughed too; in fact it ended in their both laughing a great deal and finding the idea of a boy animal hiding in his hole very funny indeed.

然后他笑了，她也笑了。事实上，最后他们都大笑起来，发现一只小动物躲在他的洞里的想法确实很有趣。