by any chance

基本解釋

If by any chance you want to cancel this trip,please notify us in writting at least one month in advance.
萬一你想取消這次旅行，請至少提前一個月書麪通知我.
If we share the district with the poor, what should we do if by any chance they cannot afford the property costs or the heating bills?
假如和"窮人"住在一起，萬一他們交不起物業(yè)費、煖氣費，難道我們也跟著受牽連？
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But if there should by any chance happen to be a woman who is single at seven and twenty, I should not think Colonel Brandon's being thirty-five any objection to his marrying HER.
不過，萬一有個女人到了二十七嵗還是獨身，我看佈蘭登上校若是想要娶她爲(wèi)妻，三十五嵗縂不該成爲(wèi)障礙吧。
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So, if any of you doesn't want to be, by chance, seen on the Internet, then sit out of range of the camera.
如果你們不想要，意外地，出現(xiàn)在網(wǎng)上的話，那麼就坐在攝像機拍攝的範(fàn)圍外。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

Did the three of them, by any chance, ask the President to do any pledging on his own?
WHITEHOUSE: Press Briefing
Would this by any chance constitute a populist reaction?
ECONOMIST: Letters