be busy doing

be busy doing 基本解释

忙于(做)...

词组短语

1、be busy doing something 忙着做某事

2、be busy doing sth 正忙于做…

3、be busy doing sth. 忙着做某事。

4、be busy doing for something 忙着做某事

be busy doing 用法和例句

1、Be busy doing be busy with Mr. Smith is busy translating a short story into French.

史密斯先生正忙着把一个短篇故事译成法语。

重点词汇

busy adj. 忙碌的；占线；繁华的；爱管闲事的 vt. 忙着做某事；使奔走；使经营 n. 〈英俚〉侦探；包打听

doing n. 做；不能接受；难以完成；事件 v. 做( do的现在分词 )；干；学习；研究