was hit on the head by a plank  被木板击中头部

was hit on the head with a piece of brick  被石屎块击中头部

hit on the fly printer  飞唤打印机

hit the nail on the head  一针见血; 一语中的

hit the right nail on the head  击中要害

hit-on-the-fly printer  链条式打印机; 拍蝇式印字机; 拍蝇式打印机

the head-on wind section of automotive models  汽车模型风截面

has been hit the hardest  ~的问题最为严重

hit on  偶然发现

hit on top of the tank  击顶

hit the books  用功

hit the bottle  酗酒

hit the deck  被打倒

hit the grit  跋涉

hit the high spots  概述要点

hit the mat  被打倒

hit the needle  击中要害

hit the pipe  吸毒

hit the road  开始流浪