YOU SAID:

he writes like a horse

INTO JAPANESE

彼は馬のような書き込み

BACK INTO ENGLISH

He writes like a horse.

INTO JAPANESE

彼は馬のように書いています。

BACK INTO ENGLISH

He has written on the horse.

INTO JAPANESE

彼は馬に書いています。

BACK INTO ENGLISH

He wrote on a horse.

INTO JAPANESE

彼は馬に書いた。

BACK INTO ENGLISH

He wrote on a horse.