Question

یک سال از شناخت تو میگذره

Answer 1

A year is now passing since I got acquainted with you. / since our first acquaintance.

on first acquaintance
formal when you meet someone for the first time
　Most people are nicer than you think on first acquaintance. (Webster)

We went on (our) first acquaintance a year ago.

It's now one year / a year since I met you (for the first time).

It's now one year / a year that I know you.

I know you for a yer now.

 

 

Answer 2

http://www.goodreads.com/quotes/119903-i-ve-known-you-for-years-everyone-says-you-were-beautiful

I've known you for years

https://twitter.com/lala_amani/status/595596739719077888

 

 I've known you for 4 years