YOU SAID:

my life is a nightmare but ok I guess.

INTO JAPANESE

私の人生は悪夢ですが、私は推測します。

BACK INTO ENGLISH

My life is a nightmare, I guess.

INTO JAPANESE

私の人生は悪夢だと思います。

BACK INTO ENGLISH

I think my life is a nightmare.

INTO JAPANESE

私の人生は悪夢だと思います。

BACK INTO ENGLISH

I think my life is a nightmare.