Is there another way of saying "I lost my train of thought"? [closed]
If you want something a native would actually use:
I'm sorry, I'm miles away.
My mind's gone blank.
I'm just not with it today.
Could you run that past me again?
Pardon?
Super casual and a bit vulgar, "Brain fart!"
My tongue covered up my eye-teeth and I couldn’t see what I was saying.