忙于...

Before you know it everyone is busily working away and the atmosphere appears to be productive.

在你知道之前每个人都忙于工作，而且是生产性的气氛。

They are busily preparing for the party.

他们正忙于准备聚会。

I am busing myself with my house.

我在忙于家务。

If you are too bust to pray then you are too busy.

当你太忙于祷告时，你才真的很忙。

Be busy with; interest oneself in

忙于，从事，关心

I know you are busy with your work and study.

我知道你忙于你的工作和学习。

I'm busy with my work.

我忙于工作。

He is busy with his work.

他忙于他的工作。

Each of them was busy with his work.

他们每个人都忙于自己的工作。

When I was in high school, I was always busy with my study.

我在读中学的时候，我总是忙于学习。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。