不知道为什么，不知到往昔去了何方，那些在一起欢唱的日子。

I wonder how, I wonder why, I wonder where they are the days we had. The songs we sang together.

youdao

不知道为什么，不知到往昔去了何方，那些在一起欢唱的日子。

I wonder how, I wonder why, I wonder where they are the days we had. The songs we sang together.

youdao