那: a surname就是: quite right; exactly; precis ...你: you离去: offwards; split; leave的: 4次方是 The fourth power of 2 i ...原因: cause; reason; account; mast ...我: I; my; me知道: know; realize; be aware of那是你离去的原因: that"s why; that‘s why我知道,那就是你为什么要走的原因: that's why you go away l know我知道那正是你离开的原因: that's why you go away l know那就是你要走的原因: that's why you go away那是你离去的理由: that"s why那就是你为什么要走的原因: that's why you go away l know你知道那就是你: i want let u know u're driving me crazy那就是你: it had to be you; it' tat tvam asi你离开的原因: that’s why这就是…的原因: cedil我知道是你: i know it's you当你离去的时候: when you are gone每次你离去的时候: everytime you go away你离去的那一天: the day you went away我知道,完美的母爱还是有离去的一天: i know that love so complete someday must leave这就是你不想回家的原因吗?: is that why you do quot; is that why you don’t want to go home那就是你所做的: is that what you do, hoping i will be gone