Then they hold each other arm-in-arm bow their body and swing their hair to the front . Evan tried to take the man 's arm ; the man jerked away .

她们互相紧挽双臂，俯身将长发 甩至前面，依万试图握住那 人的胳臂；那人猛地甩开了。

A pneumatic control device is used as swing phase control device of the AK prosthesis for matching with the step phase of usually man .

根据正常 人体的步态数据，用气压控制装置来模拟假肢 摆动相控制性，并达到良好效果；

After a while you realize he 's a swing man !

相处久了，会发现他前后不一的 一面。