YOU SAID:

My brother is dead inside and he is obsessed with cars.

INTO JAPANESE

私の弟は車内で死んでおり、車に夢中です。

BACK INTO ENGLISH

My younger brother is dead inside the car and he is crazy about his car.

INTO JAPANESE

私の弟は車の中で死んでいて、彼は車に夢中です。

BACK INTO ENGLISH

My brother is dead in the car, he is crazy about his car.

INTO JAPANESE

私の兄は車で死んでいる、彼は彼の車に夢中だ。

BACK INTO ENGLISH

My brother is dying in the car, he is crazy about his car.

INTO JAPANESE

私の弟は車で死んでいる、彼は彼の車について狂っている。

BACK INTO ENGLISH

My brother is dying in the car, he is crazy about his car.