Sabah derhal orada olacağım.
- I'll be there the 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.
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