YOU SAID:

I am so very lonely in my room

INTO JAPANESE

私は私の部屋で非常に孤独

BACK INTO ENGLISH

I was very lonely in my room

INTO JAPANESE

私の部屋は非常に寂しかった

BACK INTO ENGLISH

My room is very lonely

INTO JAPANESE

私の部屋は非常に孤独です

BACK INTO ENGLISH

My room is very lonely