Şimdiye kadar oraya varmalıydılar.
- They ought to have arrived there by this time.
By the time I reach the age of sixty-five, I will have worked for more than forty.
O zamana kadar çoktan ayrılmış olacağım.
- By that time I'll have already left.
O zamana kadar bütün dükkanları kapalı buldum.
- I found all the shops closed by that time.
I'll be an old man by the time you finish!.
... people losing health insurance at a time when it's vitally important. ...
... in time travel if you start to use something called string theory. ...