他跌了一跤，扭伤了脚踝。

He fell and sprained his ankle.

《柯林斯英汉双解大词典》

她摔得很重，扭伤了脚踝，只好退出比赛。

She fell badly, spraining her ankle, and had to retire.

《牛津词典》

我从台阶上摔了下来，扭伤了脚踝。

I fell off a step and twisted my ankles.

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