我起床后好好伸了个懒腰。

I got out of the bed and had a good stretch.

youdao

目的探讨髌骨切除后加强伸膝肌力的方法。

Objective Study on how to strengthen knee extension function following patellectomy.

youdao

目的探讨髌骨切除后加强伸膝肌力的方法。

Objective Study on how to strengthen knee extension function following patellectomy.

youdao