问题标题:
needtodo和needdoing的区别
问题描述:
needtodo和needdoing的区别
孙中回答:
needtodo需要做某事needdoing是需要被做有被动的意思如;Ineedtowashmyclothes.Myclothesneedwashing.needdoing=needtobedoneIneedtomendmybike.Mybikeneedsmending.
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