YOU SAID:

this is so good at english

INTO JAPANESE

これはとても英語が得意です

BACK INTO ENGLISH

I am very good at English

INTO JAPANESE

私はあまり英語が得意ではありません。

BACK INTO ENGLISH

I am not very good at English.

INTO JAPANESE

私はあまり英語が得意ではありません。

BACK INTO ENGLISH

I am not very good at English.