“敲门”别再说“knock the door ”，会误会‪哦‬ 每天5分钟，轻松学口语

knock是“敲，撞”，door是“门”但敲门可千万不要直接说knock the doorknock the door意思是“破门而入，撞门”你要是对老外这么说TA可能会报警的哦和Lydia一起来学习“敲门”的正确表达~01"敲门"英文怎么说？敲门是为了引起屋里人注意要加介词on或at① knock on the door② knock at the door 分开动词knock和它的接受对象door例：There's someone knocking on the door. 有人在敲门。He knocked on the door and waited for someone to answer.他敲了敲门，等待有人回应。02"knock-down"是什么意思？knock-down = extremely cheap意思是：（价格）极低的；廉价的例：They're selling jeans for ridiculous knock-down prices. 他们以低得离奇的价格出售牛仔裤。其动词短语 knock sb/sth down除了表达“击倒，打倒”还有“说服（某人）降价；杀（某人的）价”的意思例：She wanted $200 but I knocked her down to $175. 她开价200美元，我还到175美元。03"knock on wood"是什么意思？knock on wood是美式表达意思是：老天保佑；祈求好运英式英语中则说成touch wood老外有时在说 knock on wood的时候都会用手指敲两下桌子当然不敲也可以例：The deal will be agreed on Wednesday, knock on wood. 这笔交易将在星期三达成，老天保佑。04"knock-on effect"是什么意思？knock-on effect = 连锁反应例：If one or two trains run late, it has a knock-on effect on the entire rail service.如果有一两列火车晚点，会进而影响整个铁路系统。“连锁反应”还可以说成ripple effect 例：The bank crash has had a ripple effect on the whole community. 银行的破产在整个社区引起了连锁反应。