Sabahleyin derhal seni arayacağım.
- I'll call you first thing in the morning.
Yarın sabah derhal ayrılmalıyım.
- I have to leave first thing tomorrow morning.
Sabah hemen orada olacağım.
- I'll be there the first thing in the morning.
I would help you, but I don't know the first thing about gardening.
I'll meet you first thing at the station.
... Mahin Zarra asks, what is the first thing you do, think, or ...
... you come back to the first thing. ...