英语语法分析

"This is Brady Coyne," said Sam, jerking his head in my direction.

“这是布雷迪·科因”，萨姆说，他的头朝我这边甩了一下。

《柯林斯英汉双解大词典》

Make sure that you execute all movements smoothly and without jerking.

确保你流畅、无颤动地完成所有动作。

《柯林斯英汉双解大词典》

I go to give him a kiss—just a peck—and he veers off, jerking his head out of the way like a nervous racehorse.

我走过去要给他一个吻，只是匆匆一吻，而他却转身走开了，像匹紧张的赛马似的把头扭到一边。