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by any chance |
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万一，也许
If by any chance you need my help, please never hesitate to
ring me up.
万一你需要我的帮助，请尽管打电话给我。
Have you got a spare stamp by any chance?
你也许碰巧有多余的邮票吧？
by chance：偶然，碰巧
It happened quite by chance.
这完全是偶然发生的。
I got this job completely by chance.
我得到这份工作纯属偶然。 |
| call
on/upon |
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访问，拜访
We called on the Whites on the way north.
我们去北方的途中拜访了怀特一家。
注意call on 的另一个含义：
I now call on the best man to make a speech.
我现在请男傧相讲几句话。（号召，要求） |
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