I'll return to the station on the chance of meeting his brother.
我将回到车站期望遇到他的兄弟.
《简明英汉词典》
I came out here on the chance of finding you at home after all.
我到这儿来就想碰碰运气,没想到你居然真的在家。
柯林斯例句
The man bought a lot of lottery tickets on the chance of winning a fortune.
这个男子买了许多彩票,期望着发大财.
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