He has promised drastic disciplinary action if they do not mend their ways.

如果他们不改过自新的话，他已保证会严惩不贷。

《柯林斯英汉双解大词典》

If they do not guess correctly, they pick up their probe and try another place.

他们若是推测有误，就会拿探测器去另一个地方试试。

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If they do not, their membership could be delayed until 2008.

如果他们不这样做，他们的成员资格将被推迟到2008年。

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Studies,however,suggest that they are still under the influence of the alcohol even if they do not feel that way.

VOA: special.2009.07.22

How do they get that information? What is a star, if not just a giant gas bottle, containerless?

他们是怎样得到信息的？星星是什么？,如果不只是一个巨大的，空空的气体瓶呢？

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If you find this argument convincing, what it's an argument for is the claim that even if souls do exist, they may not be the key to personal identity.

如果你信服这个观点，我们要证明的是,就算灵魂真的存在，也不是人格同一性的关键。

耶鲁公开课 - 死亡课程节选

Even if they do not sway the result, the assembly could still pick yesterday's man.

ECONOMIST: Indonesia��s next president

If they do not do so, then I am content to be a one term president.

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If they do not, says Allen, they could be charged with fair trade violations.

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