Sprained
v. 扭伤（关节）( sprain的过去式和过去分词 )
🗣️ 情景例句
I have been a poor student of foreign languages.
外语就学得不好。
Laugh, and the world laughs with you; weep, and you weep alone.
你笑，人人陪你笑；你哭，惟独你自哭。
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。