我: I; my; me知道: know; realize; be aware of你: you难以: difficult to维持: keep; maintain; preserve; ho ...一个: one; a; an敞开: open wide的: 4次方是 The fourth power of 2 i ...心扉: way of thinking但我知道你和我有一个心: i knew you and i had but one heart让我去,我知道你一个大手: let me go on big hands i know your the one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我的心扉已然敞开: my mind is wide open维持一个家庭: maintain a family我知道你我也难以忘记过往: i know we can't forget the past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我知道你从没责备过我那骄傲多变的心: i know you have no blame for my proud moonish heart我知道你占据着整个我的心: and i know you hold my heart如果你不敞开你的心扉: if you don't open up your heart