be in the process of doing sth
 

to have started doing something

在…的进程中

We're still in the process of decorating the house.

我们还在装修房子。

More delay and more questions in the process of Brexit, the British exit from the European Union.

“脱欧”一拖再拖，在这过程中还衍生了更多的问题，“Brexit”意为英国从欧盟脱离开来。

He was supposed to be cutting my hair, but he nearly cut off my ear in the process.

他本该给我剪头发的，但在这个过程中他差点剪掉我的耳朵。