jerking例句
Mike kept snatching him up by the collar and
jerking him up.
迈克一直揪着他的领子把他往上猛举。
"This is Brady Coyne," said Sam,
jerking his head in my direction.
“这位是布雷迪·科因，”萨姆突然转头对我说。
Make sure that you execute all movements smoothly and without
jerking.
一定要保证所有动作自然流畅，不要一顿一顿的。