YOU SAID:

This class is pretty useless

INTO JAPANESE

このクラスはかなり役に立たない

BACK INTO ENGLISH

This class is pretty useless.

INTO JAPANESE

このクラスはかなり役に立たない。

BACK INTO ENGLISH

This class is not very useful.

INTO JAPANESE

このクラスはあまり役に立ちません。

BACK INTO ENGLISH

This class is not very useful.