They heard a knock at the front door.

The global economy has taken a serious knock, at huge human cost.

全球经济遭受了严重的打击, 人们为此付出了巨大代价.

They both heard a knock at the side-door.

他们俩都听见有人敲侧门.

There had been a knock at the door and when she opened it she locked herself out.

外面有敲门声，她去开门，结果把自己反锁在了外面。

I was preparing for bed when I heard a knock at the door.

我正准备睡觉时听到有人敲门.

On cue, there was a knock at the door.

正在这个时候, 有人敲门.

Did I hear a knock at the door?

是有人敲门 吗 ?

There was a treble knock at the door.

门上响起了三声敲门声.

There was a very quiet knock at the door.

有人轻声叩门.

There was a knock at the door. Someone had come looking for me.

门外又敲门了, 找我的.

Whlie he was writing postcards, he heard a knock at the door.

他在写明信片时, 听到了敲门声.

She hid the gift immediately she heard the knock at the door.

一听见敲门声她就把礼物藏了起来.

Just as breakfast was completed there was a knock at the door.

早饭刚吃完,就有人来敲门.

His eyes opened when he heard the knock at the door.

忽然传来的敲门声让他张开了双眼.

A knock at the door dispelled Sarah's visions of that happy day.

一阵敲门声打断了莎拉对那段幸福时光的回忆.

Some spells in Wrath will knock back enemies, some will pull them towards you.

巫妖王之怒中的某些法术可以击退敌人, 而某些可以将敌人拉近.

She does not want to knock down his self-esteem .

她不想挫他的 自尊.

Don't a worrywart. A little shaking won't knock down this house.

别那麽杞人忧天嘛,一点小小的摇晃不会把房子震垮的.

He wanted to knock down a bank.

他想抢劫银行.

If you'll knock down the price by another 5, it's a deal.

如果你再把价格降5美元, 我就买了.

Knock-down furniture from Sweden has become very popular in recent years.

瑞典的组合家具最近几年非常受欢迎.