YOU SAID:
I wish my brother would stop stealing my headphones
INTO JAPANESE
私は私の弟私のヘッドフォンを盗む停止希望します。
BACK INTO ENGLISH
I would stop stealing my brother my headphones.
INTO JAPANESE
私は私の兄に私のヘッドフォンを盗む停止。
BACK INTO ENGLISH
Stop stealing my headphone to my brother I.
INTO JAPANESE
私の兄に私のヘッドフォンを盗む停止私。
BACK INTO ENGLISH
Stop stealing my headphone to my brother I.
That didn't even make that much sense in English.