把书当做平衡砝码，在一间开阔的屋子里蹲弓步，直到你完成一组设定的动作。

Using the books as weights, lunge across an open room until you've completed your desired set.

youdao

把书当做平衡砝码，在一间开阔的屋子里蹲弓步，直到你完成一组设定的动作。

Using the books as weights, lunge across an open room until you've completed your desired set.

youdao