Now, please forgive their sin but if not, then blot me out of the book you have written.

现在求你赦免他们的罪，不然，求你从你所写的册上把我的名字抹去。

youdao

But if not, don't just give up.

但是如果没有，不要放弃。

youdao

But if not, the costs could be great.

但即使不是如此，代价也可能是巨大的。

youdao

But if the person who won your heart does not love you, then you are sure to have a broken heart.

VOA: special.2010.07.18

If you're pure, not only are meats and viands pure , but all kinds of knowledge, whether of good and evil.

如果你纯洁，不只是肉和食物，肉和酒会变得纯洁，所有的只是，无论善恶都会变得纯洁。

耶鲁公开课 - 弥尔顿课程节选

But if in fact my reading practice can be shown not clearly to distinguish between meaning and significance, well, then that's what would happen.

但如果实际上我的阅读经历不足以让我清晰地,分清楚什么是意思什么是意义，那么，这就是接下来会发生的。

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You probably have one already, but if not, check around at discount and thrift stores.

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Take a kid if you've got one or know one, but if not, go anyway.

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But if not, and if Mr Gomes goes through to the run-offs against Mr da Silva, what then?

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