be busy to do sth.和be busy doing的区别

Question

如题所述

Answer 1

to do 指要做还没做的事情，说明还有事情要忙，将要忙于做某事；
doing指正在忙于做某事，事情正在进行中。

Answer 2

busy 短语的用法常用的有两个：
be busy with sth 忙于做某事
be busy doing sth 忙于做某事
例如：
1.The plan for the new book is on ice at the moment.I've been busy with too many other things.
写那本新书的计划暂时搁一下,我一直忙于太多其它的事情.
2.I was busy with my children.
我忙于照顾孩子.
3.He is busy doing his homework.
他正忙着做家庭作业.
4.I am busy working.
我正忙于工作.
单独的busy +to do的结构是不成立的本回答被提问者和网友采纳