他失足扭伤了脚腕子。

He slipped and sprained his ankle.

我的脚腕子闪了。

I twisted my ankle.

护士帮她冷敷肿了的脚腕子。

The nurse applied a cold compress on her swollen ankle.

你的脚腕子肿得很厉害， 我认为得请医生看看了。

Your ankle is badly swollen; I think the doctor ought to look at it.

那狗咬着她的脚腕子了。

The dog was nipping at her ankles.