明知道，再怎么挽回也只是空气。

　　You hold hands is agreed. Said.

　　你说过牵了手就是约定。

　　I want to cry, but my pride told me not to.

　　我想哭泣，可是我的骄傲告诉我不可以。

　　Don't fear you forsake, just afraid of losing you.

　　不是怕你丢弃，只是怕失去你。

　　You smiled and waved with me, step by step out go farther.

　　你笑着跟我挥了挥手，一步跨出去走得更远。