spend time in doing sth 和spend time to do sth有什么区别?

分类: 作业答案 • 2021-12-20 12:35:51

问题描述：

答

spend time in doing sth 花时间做某事
spend time to do sth===spend time( in doing A in order ) to do B 为了做成B而花时间去做A