be busy 忙碌的、无暇的。做形容词，其常用搭配为1. be busy doing sth. 忙于做某事.
2. be busy with sth.忙于某事.
例句
He is busy at work. 他忙着工作。
I am busy writing a novel. 我正忙于写小说。
Jean is busy with her work. 琼忙于自己的工作。
I\'m far too busy to sit around here.我忙得不可开交，没空在这儿闲坐。
