E文积累_20071101

I chanced upon the book in a small bookstore．

我在一家小书店偶然发现了这本书。

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　　chance on／upon: come across unexpectedly；meet by accident 偶然发现
　　再如:
　　I chanced on him last week for the first time in years．
　　上周是我几年来第一次碰到他。