那为什么录音机里读的也是My birthday is December 17呢?而不是My birthday is De

那为什么录音机里读的也是My birthday is December 17呢?而不是My birthday is De My birthday is March December. My birthday is on December 12th My grandmother's birthday is December ___(thirty) when is your birthday?My birthday is December 17.这样回答正确吗? My birthday is ------June My birthday is months Today is my birthday! my birthday is month My birthday is My birthday is happy My birthday is on