YOU SAID:

there is only one person in this room and that is me

INTO JAPANESE

この部屋には一人だけ、それが私です

BACK INTO ENGLISH

There's only one person in this room, and that's me.

INTO JAPANESE

この部屋には一人だけ、それが私です。

BACK INTO ENGLISH

There's only one person in this room, and that's me.