您要查找的是不是：
- The suggestion was knocked down. 这条建议被否定了。
- These old houses are going to be knocked down. 这些旧房子将予拆除。
- The building is being knocked down. 这座建筑物正被拆毁。
- 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。
- The champion knocked down his opponent in the second round with a Sunday punch. 在第二个回合中，这位冠军用最有力的一击打倒了对手。
- knocked down frame 可拆卸的门框
- 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).
- Alec was knocked down by a bus yesterday. 亚历克昨天被公共汽车撞倒了。
- She was knocked down by a car and badly mangled. 她被一辆汽车撞倒而受重伤。
- I was nearly knocked down by a slap on the back. 我被背后突然的一击差点打倒。
- The article is knocked down to the highest bider. 这物品由出价最高者购买去。
- The old man was knocked down by a bicycle. 老人被自行车撞倒了。
- He saw the man knocked down by a motorcycle. 他看到这个人被一辆摩托车撞倒了。
- Lower the sail or the boat will be knocked down. 把帆放下来，否则船会被风吹翻的。
- He was knocked down by a motorcar. 他被一辆汽车撞倒。
- The vase was knocked down to Smith for $25. 这只花瓶以二十五美元拍卖给了史密斯。
- She was knocked down by a motorcar. 她被汽车撞倒?
- She was nearly knocked down by a truck. 她差一点被一辆卡车撞倒。
- I was almost knocked down by a motorcar. 我差点被一辆汽车撞倒。
