当我们还是男孩时,我经常和他比赛。

I used to race against him when we were boys.

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I used to race against him when we were boys.

race 是动词,意思是"比赛、竞赛",特指速度方面的竞争,比如赛跑、赛车等。这里用过去式 raced 表示过去经常发生的动作。

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