如果生物链的一头断了，那么另一种动物就会大肆繁殖，甚至威胁到人类，大家记住保护动物。
If a broken food chain, then another will wantonly breeding animals, and even a threat to humanity, we bear in mind the protection of animals.
如果生物链的一头断了，那么另一种动物就会大肆繁殖，甚至威胁到人类，大家记住保护动物。
If a broken food chain, then another will wantonly breeding animals, and even a threat to humanity, we bear in mind the protection of animals.
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