busy 的用法？

参考解答：

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。

busy
adj.
忙碌的, 繁忙的

[美](电话)占线的

勤勉的, 专心致志的

爱管闲事的(in)

繁华的, 热闹的

(图案)复杂的, 令人眼花缭乱的, 不和谐的

a busy Sunday
一个忙碌的星期天
a busy street
热闹的街道
get a busy signal
从(听筒中)听到占线的信号声
be busy in another's affair
喜欢干涉别人的事
习惯用语
busy oneself with 忙于
busy oneself about 忙于
busy oneself in 忙于
get busy [美口] 干起来, 开始工作[奔走, 活动]
keep sb. busy 不让某人空闲, 使某人有事做

be busy with sth 忙于做某事
be busy doing sth 忙于做某事