忙于

Be busy with / doing sth.

忙于做某事

A be busy doing sth.

忙于做某事。

D词组be busy doing sth.

意思是"忙于做某事"。

You may be too busy doing your thing, while

或许你忙于处理自己的事情，而没有注意到

Be busy doing She was busy writing the story all that morning.

整个上午她都在忙于写那篇故事。

Or no one will be talking as they are busy doing other things and have just left their nickname marked as active.

或者没有人会说话，因为他们忙于做其它的事情，或者只是将他们的昵称标明为在线。

So we will be extremely busy doing side by side comparisons and getting the reviews done as soon as possible.

因为我们会非常忙于进行AB对比，并尽可能快的完成评测。

Be busy with sth Are you busy with your work?

你忙于你的工作吗？

Be busy with sth She is busy with her homework.

她正忙于她的家庭作业。

Be/get busy doing/ with sth.

忙于作某事

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。