YOU SAID:
I am the most prilliant person in my grade.
INTO JAPANESE
私は学年で一番聡明な人間です。
BACK INTO ENGLISH
I'm the smartest person in my grade.
INTO JAPANESE
私は学年で一番賢い人です。
BACK INTO ENGLISH
I'm the smartest person in my grade.
Come on, you can do better than that.