YOU SAID:

I don't care about my GPA as long as it's somewhat better than average.

INTO JAPANESE

私は、GPAが平均よりやや優れている限り、GPAについては気にしません。

BACK INTO ENGLISH

I do not care about GPA as long as the GPA is somewhat better than average.

INTO JAPANESE

気にしない GPA に関する限り、成績は平均よりもやや良い。

BACK INTO ENGLISH

As far as GPAs do not mind, the grades are slightly better than the average.

INTO JAPANESE

GPAが気にしない限り、成績は平均よりやや良いです。

BACK INTO ENGLISH

Unless you don't care about GPA grade average slightly better.

INTO JAPANESE

あなたはなにも気にしてないけど

BACK INTO ENGLISH

You don't care about anything.

INTO JAPANESE

あなたはなにも気にしてないけど

BACK INTO ENGLISH

You don't care about anything.