My birthday is Nov.2nd.

问题描述:

My birthday is Nov.2nd.
My birthday is on Nov.2nd.
两句都可以吗?

口语中应该不会有人介意,毕竟都能懂
但是书面中My birthday is Nov.2nd.对,birthday是个特定的日子,只有在说自己生于某日的时候,才说I was born on Nov.2nd.