She scanned the crowd on the off chance of seeing someone she knew.
她扫视着人群，抱着一线希望看是否有熟人。
There is an off chance of finding him at home.
在家找到他的希望不大。
There is an off chance that you may see him there.
你在那儿能看到他的机会不太大。
As a result, almost anything is worth offering on the off chance it will find a buyer.
结果就是，任何东西，只要有一点点的机会能够找到买主，就有存在的价值。
Make small change to the code on the off-chance that it might solve the problem
对程序做一些小的改动，尽管解决问题的机会极小；
Make small change to the code on the off-chance that it might solve the problem
对程序做一些小的改动，尽管解决问题的机会极小；
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