英语语法分析

With another exhalation, lean the torso forward from the groins over the right leg.

随着另一个呼气，把躯干向前屈到右腿的上方。

As a new fashion river regulation building, it is necessary to research the effect of pile permeable groins to local flow quantitatively.

作为一种新型河工建筑物，桩柱透水丁坝对局部水流的影响亟需可靠的定量研究。

Your calves and buttocks are partners who both move forward while being resisted back by your knees and internal thighs and groins moving back.

小腿向前的动作是 轻微的 ，但你必须感觉到它。把大腿的上部往回拉这样它们在脚踝的正上方。