As the blow landed on his chin, the man's head jerked back and he tottered drunkenly backwards.这个人下巴上吃了一拳, 把他打得脑袋猛地往后一歪, 像醉汉一样向后踉跄。

I grabbed his hand and jerked him back brutally.我抓住他的手粗鲁地把他拽了回来。