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.
Eğer onun adresini bilseydim, ona bir mektup yazardım.
- If I knew her address, I would write her a letter.
... DAVID BECKHAM: I knew this was coming. ...
... a pretty good guess about what you do when you go to the toilet. I'm pretty sure I knew ...