drive out of的意思

　　A firm might sometimes sell at a loss to drive a competitor out of business, and thereby increase its market power.

　　公司有时会通过亏本出售来将对手挤垮，从而提高其市场地位。

　　They were determined to drive the aggressors out of their soil.

　　他们决心把侵略者赶出国土。

　　I will use it to drive the sadness out of your life.

　　我会用它来驱除你生活中的悲伤。