Mike: I have a new cousin.Look at his photo.

迈克：我有一个新表弟。看他的照片。

Chen Jie: He's so cute! When is his birthday?

陈杰：他真可爱！他的生日是哪天？

Mike: It's on March 2nd.

迈克：它在3月2日。

Chen Jie: How old is he now?

陈杰：他现在多大了？

Mike: He's 15 days old.

迈克：他十五天大了。