YOU SAID:

for the person in class same and i am so bored

INTO JAPANESE

同じクラスの人のために、私はとても退屈しています

BACK INTO ENGLISH

I'm very bored for people in the same class

INTO JAPANESE

同じクラスの人にはとても退屈です

BACK INTO ENGLISH

Very boring for people in the same class

INTO JAPANESE

同じクラスの人にとっては非常に退屈です

BACK INTO ENGLISH

Very boring for people in the same class