Li Ping is twelve years old,but he has had only three birthdays .why?

问题描述:

Li Ping is twelve years old,but he has had only three birthdays .why?

His Birthday is on Feb 29th.

because his birthday is on 29th February.

李平已经12岁了,可他只过了三个生日,为什么?
Answer:He was born on Feb.29.
答案:他是2月29日出生的.