YOU SAID:
biology is a large waste of my time
INTO JAPANESE
生物学は私の時間の浪費
BACK INTO ENGLISH
Biology is a waste of my time
INTO JAPANESE
生物学は時間の無駄
BACK INTO ENGLISH
Biology is a waste of time
INTO JAPANESE
生物学は時間の無駄
BACK INTO ENGLISH
Biology is a waste of time
That didn't even make that much sense in English.