YOU SAID:
lets go to my big brothers house and take a nap
INTO JAPANESE
私の兄弟の家に行き、昼寝をすることができます
BACK INTO ENGLISH
You can go to my brother's house and take a nap
INTO JAPANESE
あなたは私の兄の家に行って昼寝をすることができます
BACK INTO ENGLISH
You can go to my brother's house and take a nap
Well done, yes, well done!