摘要:①spend-on sth. 在某事上花费 ②spend-doing sth. 花费去做某事 如:He spends too much time on clothes. 他花费太多的时间在衣着He spend 3 months building the bridge.他花费了三个月去建这座桥. Pay for 花费如:I pay 10 yuan for the book. 我花了10元买这本书.

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