YOU SAID:

math tutorial is very useless and a waste of time

INTO JAPANESE

数学のチュートリアルは非常に役に立たず、時間の無駄です

BACK INTO ENGLISH

Math tutorials are very useless and a waste of time

INTO JAPANESE

数学のチュートリアルは非常に役に立たず、時間の無駄です

BACK INTO ENGLISH

Math tutorials are very useless and a waste of time