YOU SAID:

my best friend is a donkey and he eats cheese

INTO JAPANESE

私の親友はロバと彼はチーズを食べる

BACK INTO ENGLISH

My best friend is donkey and he eats cheese

INTO JAPANESE

私の親友はろばで、彼はチーズを食べる

BACK INTO ENGLISH

My best friend is a donkey, he eats cheese

INTO JAPANESE

私の親友はロバ、彼はチーズを食べる

BACK INTO ENGLISH

My best friend is a donkey, he eats cheese