所以一些专家们宣称自然界的平衡正在被破坏。 人类的生存很危险。
So some experts declare that the balance of nature is being destroyed.
专家，不过，说这将远远超过语文课的生存于此。
Experts, though, say it will take much more than language lessons to survive here.
专家，不过，说这将远远超过语文课的生存于此。
Experts, though, say it will take much more than language lessons to survive here.
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