Even if documents are well-formed they can still contain errors, and those errors can have serious consequences.

即使文档是规范的，它们也可能包含错误；并且，这些错误可能会引起严重的后果。

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The foundation project will be not safe, and even bring about serious consequences because of weak foundation.

地基工程因为软弱地基会产生沉降、垮塌，给地面工程造成严重的后果。

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There were several plagues happened in Hunan in Qing Dynasty. Three plagues caused serious consequences and social panic, even the struggle against foreign religions.

清季湖南发生过多次瘟疫，其中最大的有三次，造成了严重的后果和社会恐慌，有的引发了反洋教斗争。

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But, despite this broadening of the issue and what most experts argue is unequivocal scientific proof that we need to act immediately to avoid even more serious consequences, so far activists agree that the necessary changes aren't coming nearly fast enough.

CNN: Environmentalists hope UN talks tough on climate change