sprain

扭伤英释中释vto damage a joint in your body by suddenly twisting it

扭伤英释中释nA sprain is the injury caused by spraining a joint

1 I fell down the steps and sprained my ankle ..我从台阶上摔下来，扭伤了脚踝。

2 Rubin suffered a right ankle sprain when she rolled over on her ankle..鲁宾摔倒时身体压到了脚踝上导致右脚踝扭伤。