Kendi çıkarını düşün ve senin için en iyi olanı yap!
- Think of number one and do what is best for yourself!
Commuting to work is the number one reason to own a car.
I'll catch that fish. It has my number on it.
Shore folk think sailors are heartless, and that when a poor chap is lost overboard, they only say that So-and-so has lost the number of his mess! and, after having an auction over his kit in the fo'c's'le, then dismiss him from their memory! — J.C. Hutcheson, Fritz and Eric, 1880.
... So lame argument number one, for example, ...
... But the number one game in the world is soccer. ...