他摇下车窗，朝他们大声喊起来。

He rolled down his car window and started shouting at them.

《牛津词典》

格拉斯示意他摇下车窗。

Glass motioned to him to wind down the window.

《柯林斯英汉双解大词典》

我起身跑向货车，他们摇下车窗。

I whirled around and ran to the van and the guy rolled down his window.

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and I thought that was funny so I rolled down my window and gave him a dollar.

我觉得很有趣，就摇下车窗，给了他一美元。

不做善事的理由 - SpeakingMax英语口语达人