动物也是有生命的，所以请保护动物！
克隆植物并不像克隆动物或其他生命形式那样困难或复杂，但它也是一项要求颇高的工作。
Cloning plants is nowhere near as difficult or sophisticated as cloning animals or other life forms. But it can be delicate work.
在动物王国里，一些至关重要的课程——往往也是极具有挑战性的——出现在生命最初时刻。
Across the animal kingdom, some of the most essential lessons - and the most extreme challenges - occur in the first moments of life.
动物也是有生命的，请保护动物！
他们经常给邻里讲这个故事，告诉人们动物也是热爱生命的，而且当你救助动物时，你自己也会得到帮助的。
They often told their neighbors this story, to remind people that animals love their lives, and that by helping animals, sometimes you can help yourself, too.
大草原也是食肉动物的家乡--狮子、豹、鬣狗--它们都是以草食动物维持生命的。
The savanna is also the home of meat - eaters — the lion, leopard, and hyena who feed on the grasseaters.
大草原也是食肉动物的家乡--狮子、豹、鬣狗--它们都是以草食动物维持生命的。
The savanna is also the home of meat-eaters--the lion, leopard, and hyena who feed on the grasseaters.
大草原也是食肉动物的家乡--狮子、豹、鬣狗--它们都是以草食动物维持生命的。
The savanna is also the home of meat-eaters--the lion, leopard, and hyena who feed on the grasseaters.
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