门窗 at door/windowHe knocked three times and waited.
他敲了三下门就等着。
Somebody was knocking on the window.
有人在敲窗户。
击 hitBe careful you don't knock your head on this low beam.
小心，别把头撞在这矮梁上。
Her hand knocked against the glass.
她的手碰了玻璃杯。
The blow knocked me flat.
那一拳把我打倒在地。
He was knocked senseless by the blow.
他被一拳打得不省人事。
She knocked my drink flying.
她把我的饮料打翻了。
The two rooms had been knocked into one(= the wall between them had been knocked down) .
那两个房间打通了，成了一个房间。
He'd knocked over a glass of water.
他打翻了一杯水。
I knocked the nail into the wall.
我把钉子钉进墙里。
They had to knock the door down to get in.
他们不得不破门而入。
The boys were knocking(= kicking) a ball around in the back yard.
男孩们在后院踢球玩儿。
The criticism had knocked(= damaged) her self-esteem.
这一批评伤了她的自尊心。
They managed to knock a hole in the wall.
他们设法在墙上凿了个洞。
心；膝盖 of heart/kneesMy heart was knocking wildly.
我的心怦怦直跳。
发动机；管子 of engine/pipes批评 criticizeto criticize sb/sth, especially when it happens unfairly
The newspapers are always knocking the England team.
报纸总是攻击英格兰队。
‘E-books?’ ‘ Don't knock it ─there's a great future in e-books.’
“电子书？”“别贬损它，电子书的前景大着呢。”
Ill knock your block/head off!You look fabulous─you'll knock 'em dead tonight.
你看上去漂亮极了，今晚肯定把他们迷倒。
knock sb deadYou look fabulous─you'll knock 'em dead tonight.
你看上去漂亮极了，今晚肯定把他们迷倒。
knock sb/sth into a cocked hatknock it off!knock sb off their pedestal/perchThe recession knocked on the head any idea of expanding the company.
经济衰退使扩展公司的任何想法都化为泡影。
knock sth on the headThe recession knocked on the head any idea of expanding the company.
经济衰退使扩展公司的任何想法都化为泡影。
knock on woodknock sb sidewaysknock spots off sb/sthknock the stuffing out of sbyou could have knocked me down with a feather门窗 at door/windowThere was a knock on/at the door.
有敲门声。
击 hitHe got a nasty knock on the head.
他头部遭到重重一击。
take a (hard, nasty, etc.) knock