sprain

I sprained my ankle while running and had to use crutches.我在跑步时扭伤了脚踝，不得不使用拐杖。

She sprained her wrist so badly during the fall that she could not type or write for nearly three weeks.她在跌倒时手腕扭得太厉害，以至于近三个星期都无法打字或写字。