I have tried my best to make all of this better.
I became lost in the crowd.
Even though I spared no effort, I achieved not even a small amount.
I have disappeared into the crowd.

“I don’t know when it was that I lost my way; I don’t know the reason that I disappeared.”

努力讓這一切變得更好
迷失在人群中
盡力了，卻沒有一點成果
消失在人群中

「不知道什麼時候迷失了；不知道為何消失了。」