忙于做某事，英语翻译！！

忙于做某事，用英语都有哪几种表示方法？要最详细的！谢谢！！！

be busy with/doing sth

be engaged in doing sth

be occupied with sth

汉英翻译 忙于做某事 [máng yú zuò mǒu shì]

• sb. be engaged in doing sth
• be busy doing

网络释义 -忙于做某事： sb be engaged in doing sth；be busy with / doing sth.；be busy doing sth；be busy with sth.

• sb be engaged in doing sth

  以文本方式查看主题 ...protect sb from sth / doing sth 保护某人免受，免于……sb be engaged in doing sth 忙于做某事fail in sth / fail to do sth 失败于某事 ...

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• be busy with / doing sth.

  冲击波英语 ...be born 出生于 be busy with / doing sth. 忙于做某事 be careful with 小心 ...

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• be busy doing sth

  连小同学录——浏览帖子 ...忙于某事 be busy with sth忙于做某事 be busy doing sth 向某人求助 ask sb for help ...

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• be busy with sth.

  中考英语重点词组归纳 ...be born出生于 be busy with sth.忙于做某事be busy doing sth 忙于做某事 ...

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-忙于做(某事)： be busy in

• be busy in

  简明英汉词典（12） ...be bursting to || 急要, 忍不住be busy in || 忙于做(某事)be busy with || 忙于 ...

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-太忙于做某事： up to

我只知道一种：be busy doing sth.

be busy doing sth.

be busy doing sth

be engaged in doing sth.