He got a foot sprain in his ankle.

他脚踝受了严重的扭伤。

He sprained his ankle when he fell.

他跌倒时扭伤了踝骨。

The injury isn’t serious—it’s nothing more than a sprained ankle.

伤得不厉害，只不过崴了脚。

A sprained ankle slowed my pace.

扭伤了的脚踝骨使我的步伐减慢。

She sprained her ankle playing squash.

她在打软式墙网球时扭伤了脚踝。