YOU SAID:

He the my brothers in elephant is similar.

INTO JAPANESE

彼は象の私の兄弟は似ています。

BACK INTO ENGLISH

He is like an elephant's brother.

INTO JAPANESE

彼は象の弟のようです。

BACK INTO ENGLISH

He is like his brother elephants.

INTO JAPANESE

彼は彼の兄弟エレファンツのようです。

BACK INTO ENGLISH

He is like his brother elephants.