YOU SAID:

japanese dont know what a fish

INTO JAPANESE

日本人は何の魚かわからない

BACK INTO ENGLISH

Japanese don't know what kind of fish

INTO JAPANESE

日本人はどんな魚かわからない

BACK INTO ENGLISH

Japanese people don't know what kind of fish

INTO JAPANESE

日本人はどんな魚かわからない

BACK INTO ENGLISH

Japanese people don't know what kind of fish