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动物学家海因茨告诫说:“任何一种野生动物都不可能改变其野性而成为家畜。”事实告诫我们:野兽、家畜都有可能危及人类生命,不论与之亲近与否。
Zoologist Heinz cautioned: “It is impossible for any species of wild animals to change their wildness to become livestock.” Facts have warned us that beasts and domestic animals are likely to endanger human life, whether close to it or not.