O zamana kadar çoktan ayrılmış olacağım.
- By that time I'll have already left.
O zamana kadar yağmur durursa biz saat ikide başlayacağız.
- We will start at two o'clock if it has stopped raining by that time.
... that we carry around in my head all the time we do have ...
... where you paid by the minute by the time data on mobile networks became possible ...