YOU SAID:

i wish my brother would stop talking so loudly on the phone

INTO JAPANESE

私の兄が電話で大声で話すのをやめてほしい

BACK INTO ENGLISH

I want my brother to stop talking on the phone

INTO JAPANESE

兄が電話で話すのをやめてほしい

BACK INTO ENGLISH

I want my brother to stop talking on the phone