He fell and sprained his ankle.是什么意思？

He fell and sprained his ankle.

他摔了一跤，扭伤了脚踝。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

fell

vt. 砍倒，打倒；n. 兽皮，一季的木材采伐量；adj. 残忍的，凶恶的；v. 掉下，摔倒，变坏(fall的过去式)；

例句
One afternoon, I grew bored and actually fell asleep for a few minutes...
一天下午，我觉得有些无聊，还真的睡着了一小会儿。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

sprained

v. 扭伤（关节）( sprain的过去式和过去分词 )；

例句
He fell and sprained his ankle.
他摔了一跤，扭伤了脚踝。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

ankle

n. 踝，踝关节，脚脖子；

例句
John twisted his ankle badly.
约翰的脚脖子崴得很严重。