Question

the truth that you leave的中文翻译到底是什么

为什么百度百科上的是“你留下的真相”呢，不应该是“你离开的真相”么？

Answer 1

这是个定语从句，还原回去是you leave the truth，而你离开的真相是the truth of you leave.

Answer 2

词典结果：
leave
[英][li:v][美][liv]

vt.离开; 遗弃; 忘了带; 交托;

vt.& vi.离去; 出发; 舍弃;

n.准假; 假期; 辞别; 许可;
第三人称单数：leaves过去分词：left现在进行时：leaving过去式：left
以上结果来自金山词霸

But when I open my heart, you have left in my life.

I write love song , I sing for you ,

I know I can’t live alone without you.

I lose my way , I lose my soul , down and sad.

think you, feel you , call you, find you,

Can’t believe the truth that you leave me.

I wish I could meet you again by-and-by.

你们看看吧：Can’t believe the truth that you leave me.