O zamandan beri arkadaşız. - We have been friends ever since.
Tom üç yıl önce Japonya'ya geldi ve o zamandan beri burada yaşamaktadır.. - Tom came to Japan three years ago and has been living here ever since then.
الإنجليزية - الإنجليزية
تعريف since then, from the time when في الإنجليزية الإنجليزية القاموس.