我: I; my; me知道: know; realize; be aware of你: you也: also; too; as well; either; ...难以: difficult to忘记: forget; slip from one's memo ...过往: come and go我知道我们无法忘记过去: i know we can't forget the past我知道你我的最后两封信: i know you got my last two letters你是如此难以忘记: the unforgettable you; you are too hard to forget我知道你忙: i know you’re busy i won’t keeyou我知道你是: you'll always be the one我知道你就是那个我永远不会忘记的人: i'll never forget我知道你是我永远不会忘记的恋人: you'll always be the one i know i'll never forget我知道你难以维持一个敞开的心扉: i know it's hard to keean open heart我知道你能做的 （我知道你行）: i knew you could do it我知道你还在: i know that you’re there我知道你就是: you'll always be the one i know我知道你是谁: catch me if you can; if you can catch me我知道你说过: i know you said我知道你有心: i know you got soul只你我知道，对外保密: between you and me让我知道你需要我: lets me know that you need me我知道你的感受: i know how you feel我知道你的生活: life
