if by any chance

基本解释

If by any chance you want to cancel the trip, please notify us in writing at least one month in advance.
万一你想取消这次旅行，请至少提前一个月书面通知我们。
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"穷人"住在一起，万一他们交不起物业费、暖气费，难道我们也跟着受牵连？
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If by any chance my eldest brother happened to be passing that way, and caught a glimpse of our sleep-tormented condition, we would get let off for the rest of the evening.
如果碰巧我的大哥从这里走过，瞥见我们这种为瞌睡所苦的样子，我们这天晚上就解放了。

So, if any of you doesn't want to be, by chance, seen on the Internet, then sit out of range of the camera.
如果你们不想要，意外地，出现在网上的话，那么就坐在摄像机拍摄的范围外。
麻省理工公开课 - 固态化学导论课程节选

When asked by Morgan Stanley analyst Betsy Graseck if there was any chance the bank would consider 2011 for buybacks or if 2012 was the earliest time in which shareholders could expect some sort of increase in dividends, Pandit reiterated his position.
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