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1、忙的意图。忙；忙；欣欣向荣；爱管闲事。忙于做某事；跑步；做管理。侦探英语；四处打听。
2、Be busy with sth. He is very busy at work. He is busy with his work.
3、忙于做某事，in可以省略。我正忙着写一本小说。我正忙着写一本小说。
4、Transitive verbs. Keep busy/in/around/busy. Bill is busy collecting materials. Bill is busy collecting information.
本文到此结束，希望对大家有所帮助。
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