knock on meaning in English
敲击
用手或臂触球
撞击撞出
Examples
- There came the 2 p.m. knock on the door .
下午两点钟来客的敲门声响了。 - He got a nasty knock on the head when he fell .
他跌倒时头撞得很厉害。 - It sounds like sb. 's knocking on the door .
像是有人在敲门。 - Then came a knock on the door and he cowered away .
突然有敲门的声音，他吓得躲开了。 - He knocked on my door .
他投到我的门上来了。