YOU SAID:

It is dark and I am tired but I refuse to sleep.

INTO JAPANESE

私は疲れていたが、それにもかかわらず眠れなかった。

BACK INTO ENGLISH

I was very tired, but I was nevertheless unable to sleep.

INTO JAPANESE

私は疲れていたが、それにもかかわらず眠れなかった。

BACK INTO ENGLISH

I was very tired, but I was nevertheless unable to sleep.