我正忙着呢用英语怎么说

I am very busy!

I'm in the middle of something.

Have my hands full(俚语） 我忙着呢

I'm So Busy Now!
一个So做强调.

I'm not available at this time.

或

I'm not available at this very moment

It is not available for me now.
I am busy now.
I am busy currently.

I'm in fuck busy,get fuck off with you!!!!