没有雨林就没有动物，也就没有药物。
如果没有植物，我们就没有动物也没有肉。
If there were no plants, we would have no animals and no meat.
但是，谁敢说：没有动物试验，世界就停止进步了？
But, who dare say that without vivisection, the world would stop moving forward?
人如果没有安全，就无法生存，这是首要的也是最原始的动物需求，即要有身体上的安全。
One cannot live without security, that is the very first, primary animal demand, that there be physical security.
动物并不是人想象的那样笨：比如，他们就没有律师。
Animals are not as stupid as people think; for example, they have no lawyers.
这样以草食性动物为食的袋狼就没有了食物。
This herbivorous animals to eat the Wolf bag, there is no food.
没有麻醉就对动物做外科手术以前很常见；
水就是生命，没有水就没有一切—人类、动物、植物、食品。
Water is life. Without water, there will be no men, animals, plants or food.
没有周围的动物和植物，我们人类就没法生存。
We human being could not survive without all the plants and animals around us.
没有周围的动物和植物，我们人类就没法生存。
We human being could not survive without all the plants and animals around us.
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