Q:

How to say "Let me take my breath please" in German?

I just wanna know how to say "Let me take my breath please", in case of "I have just arrived and so tiered".
Thank you...

A:

How about

Lass mich erstmal zu Atem kommen.

Or, though it would be more common with pauses/breaks, not necessarily the arrival itself:

Lass mich kurz verschnaufen. 

Both point out the out-of-breath-state and the need for a break. 

