日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
I'd rather be left alone for now.
It's not my area, so I can't answer well.
I can't vouch for anything beyond that.
I think it's wisest for me to bow out this time.
I'd love to, but I'm at capacity.
It's beyond what I can do, so I'll be honest.
Honestly, it's too much to take on.
I appreciate the concern, but I'm okay.
Unfortunately, I can't step away right now.
I'd like to draw the line there.
Please consider it just not the right fit this time.
I can't accommodate on short notice, sorry.