knock-on effect
常见例句
- When I fell I got a terrible knock on the head.
我摔倒時頭撞得很厲害。 - Jim sat up when he heard the knock on his bedroom door.
吉姆聽到敲寢室門的聲音時便坐了起來。 - Knock on the door before you enter.
進屋之前要先敲門。 - I heard footsteps, then a knock on the door.
我聽到腳步聲,隨後是敲門的聲音。 - When I fall I get a terrible knock on the head.
我摔倒時頭撞得很厲害。 - He got a nasty knock on the head when he fell.
他跌倒時頭撞得很厲害。 返回 knock-on effect