be busy doing sth  

be busy doing sth

be busy doing sth 

phrase. 忙着做某事 

be busy doing sth . 正在忙着做什么…
be busy doing sth. 的意思都是“忙于做某事”。

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  • phrase. 忙着做某事
  • 1. be busy doing sth .

    正在忙着做什么…

  • 2. be busy doing sth.

    的意思都是“忙于做某事”。

  • 3. Her mother is busy cooking in the kitchen. be busy doing sth.

    忙着做某事(她的母亲正在厨房忙着做饭。)

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