Paris'e ilk kez gitti.
- He went to Paris for the first time.
Ben, beş yıl içinde, ilk kez Yoshida ile görüştüm.
- I saw Yoshida for the first time in five years.
Dünya nüfusu ilk olarak 1804'te bir milyara ulaştı.
- The world population reached one billion for the first time in 1804.
... For the first time, some bacteria learn to live on oxygen. ...
... was that for the first time in all of human history, progress started at a rate where ...