我心里有一丝丝的遗憾，他是那么孤单和可怜啊，我怎么一直都没有再跟他讲话呢？

I have some regret in my heart, he was such a lonely and pitiful man, why did I not speak to him at all again?

youdao

我发现自己挺可怜的，没有人疼没有人懂也没有人爱，孤孤单单一个人走着。

I find myself very poor, no one hurts no one knows no one love, lonely alone.

youdao

可到了现在，我有多可怜，只有孤单的时候去想你，越是想你就越是孤单。

Until now, I have many poor, only the lonely time to think of you, the more you want to have the more lonely.

youdao