我不知道离别的滋味是这样凄凉，我不知道说声再见要这么坚强。

I do not know the taste of separation is so bleak, I do not know to say goodbye so strong.

youdao

我不知道离别的滋味是这样凄凉，我不知道说声再见要这么坚强。

I do not know the taste of parting is so bleak, I do not know to say goodbye to be so strong.

youdao

我不知道在别人的眼里怎么看待“离别”二字。

I did not know how to regard in others' eye "leaves" two characters.

youdao