英语语法分析

Let's learn something about Adductor Brevis.

让我们学习有关内收短肌的知识。

Usually there is a feeling in the adductor muscles when done deep enough.

当幅度加深时内收肌常常会很有感觉。

The back-leg adductor magnus extends the thigh bone and helps stabilize the foot on the floor.

后腿大收肌使股骨延伸，并帮助脚稳定地落于地板上。