knock down

['nɔkdaun]

击倒, 撞倒, 拆除

例句与用法：

(Having been) Knocked down by a car, he spent a week in the hospital.

被车子撞倒后，他在医院里度过了一星期。

He knocked down his opponent with a powerful left.

他一记有力的左手拳将对手击倒。

His hapless lover was knocked down by a car.

他那不幸的恋人被汽车撞倒了。

These old houses are going to be knocked down.

这些旧房子将予拆除。

I managed to knock his price/him down (from 500 to 450).

我设法压了他的价(从500英镑减到450英镑).

The painting was knocked down (to an American dealer) for 5000.

那幅画拍卖时以5000英镑售出(给一个美国商人).

He knocked his opponent down three times in the first round.

在第一回合中他把对手击倒了三次。

She was knocked down by a bus.

她被公共汽车撞倒了。

详细释义：

1. 击倒; 击落

Bill knocked him down with one blow.

比尔一拳把他打倒在地。

2. 拆毁

The building is being knocked down.

这座建筑物正被拆毁。

3. 降低

I knocked his price down to $20.

我把他的售价降到二十元。