YOU SAID:

buy the belt for me you pay some I'll pay the rest

INTO JAPANESE

私のためにベルトを買うあなたはいくらか払う私は残りを払う

BACK INTO ENGLISH

Buy a belt for me you pay some I pay the rest

INTO JAPANESE

私のためにベルトを買うあなたは私が残りを支払ういくつかを支払う

BACK INTO ENGLISH

Buy a belt for me you pay some I pay the rest