YOU SAID:
brian can't eat tomatoes because they are red
INTO JAPANESE
ブライアンはトマトが赤いので食べられない
BACK INTO ENGLISH
Brian cannot eat because the tomatoes are red
INTO JAPANESE
ブライアンはトマトが赤いので食べられない
BACK INTO ENGLISH
Brian cannot eat because the tomatoes are red
That didn't even make that much sense in English.