Tom:
I've received several wedding invitations this year! 

今年我收到不少结婚请帖呢!
Cat:
Yeah, especially the date of three 9s! 

是啊,特别是3个9重合的日子。
Tom:
What's the exactly date? 

确切是什么日子啊?
Cat:
That's 9th, Sept. 2009! 

那就是2009年9月9日!
Tom:
Nine refers to forever in Chinese traditional thought. 

9在中国传统的理念里表示永远,长久。
Cat:
Oh,that's funny! 

哦,那真有意思。