Your questioning eyes are sad.

    你询问的眼睛是悲伤的。

    They seek to know my meaning as the moon would fathom the sea.

    它想要探索我的内心，正如月亮想要探测大海。

    I have bared my life before your eyes from end to end,with nothing hidden or held back. That is why you know me not.

    我已经把我的生命全部坦陈在你面前 ......