Onun adresini bilseydim, ona yazabilirdim.
- If I knew his address, I could write to him.
Bunun seni bu kadar üzeceğini bilseydim bundan bahsetmezdim.
- If I knew it was going to upset you so much, I wouldn't have mentioned it.
... DAVID BECKHAM: I knew this was coming. ...
... if we knew everything about you, we could provide services to you and we could know ...