三年前,我遇見了你,給了你一個承諾；
three year ago,i run into you,and left you a promise
三年后,你會忘記我嗎?會忘記那個承諾嗎?
three years past,will you still keep me on your mind,also that promise?
三年后,世界將會變成什么樣子.
three years later,what is the world going to be?
三年,看似遙遠,卻又近在咫尺.
three years never been far away,they're beside you and me ..
給點背景資料,你們要離別了,以后再不見了；還是有轉機什么的．．．