YOU SAID:
them other brothers can't deny!
INTO JAPANESE
それら他の兄弟を否定することはできません!
BACK INTO ENGLISH
They cannot deny the other brother!
INTO JAPANESE
彼らは他の兄弟を否定できない!
BACK INTO ENGLISH
They cannot deny other siblings!
INTO JAPANESE
彼らは他の兄弟を否定できない!
BACK INTO ENGLISH
They cannot deny other siblings!
That didn't even make that much sense in English.