Back and forth
洄旋───Back and forth
She passed the needle through the rough cloth, back and forth.───她一针一针地缝那块粗布。
She rocks back and forth on her chair like a mischievous child.───她像个顽皮的孩子似的，坐在椅子上来回摇晃。
Jack speeds off, jerking Carroll back and forth backseat, and then quickly slams on the brakes.───杰克加速把车开起来, 使凯文在后车座来回颠簸, 然后他加速地踩下了刹车.
When you first begin rappelling you may swing back and forth.───当您首次开始速降时,您可能会前后晃动.
They swayed back and forth, more or less in sync with the music.───他们来回摇摆，基本上与音乐同步。
A Cancer's emotions can go back and forth very powerfully.───巨蟹座的情感起伏强烈.
The prosecution and defense were bandying accusations back and forth.───原告和被告你来我往，互相指责。
He swam back and forth five times up and down the swimming pool.───他在游泳池里游了5个来回.
She rocks back and forth on her chair like a mischievous child.