If you live in an English-speaking city, you hear it often: "I see."
A colleague asked me how to print out a one-piece poster. I said: "Believe it or now, I have never printed one by myself. It's quite tricky. The system admin can help you." "I see." he replied.
Do you understand this idiom now? Can you offer me some Chinese translation in the comment? Thank you in advance.
Chinese translation: