knock down
phrasal verbknock somebody down (from something) (to something)
- (informal) to persuade somebody to reduce the price of something
说服…降价；使降价；杀价 - I managed to knock him down to $400.
我设法让他把价格降到了 400 美元。
- I managed to knock him down to $400.
knock somebody down/over
- to hit somebody and make them fall to the ground
打倒（或击倒、撞倒）某人 - She was knocked down by a bus.
她被一辆公共汽车撞倒在地。 - He knocked his opponent down three times in the first round.
他第一局就将对手击倒三次。
- She was knocked down by a bus.
knock something down
- to destroy a building by breaking its walls
推倒（或拆掉、拆毁）建筑物 - These old houses are going to be knocked down.
这些旧房子要拆了。
- These old houses are going to be knocked down.
knock something down (from something) (to something)
- (informal) to reduce the price of something
减价；降价 - He knocked down the price from $80 to $50.
他把价格从 80 美元降到了 50 美元。
- He knocked down the price from $80 to $50.