YOU SAID:
this class is so boring I cant focus
INTO JAPANESE
このクラスはとても退屈なので、集中できません
BACK INTO ENGLISH
This class is so boring that I can't concentrate
INTO JAPANESE
このクラスはとても退屈なので集中できません
BACK INTO ENGLISH
This class is so boring that I can't concentrate
That didn't even make that much sense in English.