Back in 2014? or in 2014. What's the difference between them and when to use them?
I studied in Istanbul in 2014.
I studied in Istanbul back in 2014.
Hi guys. Which one is correct and which one isn't? and why?
and I saw an american guy speaking back in 90s there was blah blah.
So please tell me when to add "Back"!
Thanks for your help in advance!