Yarın sabah derhal ayrılmalıyım.
- I have to leave first thing tomorrow morning.
Sabah derhal orada olacağım.
- I'll be there the first thing in the 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.
... CHRIS YERGA: So the first thing you'll notice is that ...
... you come back to the first thing. ...