chance on

动词 chance on:

1. find unexpectedly
   同义词：fall upon, strike, come upon, light upon, chance upon, come across, happen upon, attain, discover

1. I met her by chance on the way.
   我恰巧在路上遇见了她。
2. Perhaps you might chance on the dictionary at some old bookstall.
   或许你会碰巧在旧书摊上买到这本辞典。
3. The apple fell by chance on his head.
   那个苹果意外地落到他的头上。
4. Won't you take a chance on the prize?
   你有意争取奖品吗?