YOU SAID:

hello my friend is dumb

INTO JAPANESE

こんにちは私の友達は馬鹿です

BACK INTO ENGLISH

Hello my friend is a fool

INTO JAPANESE

こんにちは私の友人はばかです

BACK INTO ENGLISH

Hello my friend is an idiot

INTO JAPANESE

こんにちは私の友人はばかです

BACK INTO ENGLISH

Hello my friend is an idiot