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(wàn)一你想取消這次旅行，請(qǐng)至少提前一個(gè)月書(shū)面通知我.
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(wàn)一他們交不起物業(yè)費(fèi)、暖氣費(fèi)，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(guò)，萬(wàn)一有個(gè)女人到了二十七歲還是獨(dú)身，我看布蘭登上校若是想要娶她為妻，三十五歲總不該成為障礙吧。
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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(huà)，那么就坐在攝像機(jī)拍攝的范圍外。
麻省理工公開(kāi)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