日期:
来源:雅诚德英语网
The leg to be stretched should be positioned behind your trunk with your knee bent.
要伸展的那条腿应该放在躯干的后面并弯曲膝盖。
The leg to be stretched should be positioned behind your trunk with your knee bent.
要伸展的那条腿应该放在躯干的后面并弯曲膝盖。