YOU SAID:

I think fish are cool.

INTO JAPANESE

私は魚がクールだと思う。

BACK INTO ENGLISH

I think the fish is cool.

INTO JAPANESE

私は魚はクールだと思います。

BACK INTO ENGLISH

I think fish is cool.

INTO JAPANESE

私は魚はクールだと思います。

BACK INTO ENGLISH

I think fish is cool.