knock down造句

German cameras at knock-down prices flooded the British market.
德国产的廉价相机充斥着英国市场。

The market might abandon the stock, and knock down its price.
市场可能会抛售该股票，从而令其股价下跌。

She does not want to knock down his self - esteem .
她不想挫他的自尊.