YOU SAID:
My brother is very usually annoying but he is vexed at me today because he has no hairline
INTO JAPANESE
兄はたいてい迷惑です
BACK INTO ENGLISH
My brother is usually annoying
INTO JAPANESE
私の兄弟は通常迷惑です
BACK INTO ENGLISH
My brother is usually annoying
That didn't even make that much sense in English.