正如你们所知道的，在许多年前人们已经开始庆祝我的生日了。

As you know, the celebration of my birthday began many years ago.

youdao

正如你们所知道的，在许多年前人们已经开始庆祝我的生日了。

As you know, the celebration of my birthday began many years ago.

youdao