YOU SAID:

hello i am a thirteen years old boy from denmark

INTO JAPANESE

こんにちは、デンマーク出身の13歳の少年です

BACK INTO ENGLISH

Hello, this is 13-year-old boy born in Denmark

INTO JAPANESE

こんにちは、デンマーク生まれの13歳の男の子です

BACK INTO ENGLISH

Hello, this is 13-year-old boy born in Denmark