YOU SAID:

I have a big elephant in my room

INTO JAPANESE

私は自分の部屋で大きな象があります。

BACK INTO ENGLISH

I have a big elephant in my room.

INTO JAPANESE

私の部屋に大きな象があります。

BACK INTO ENGLISH

There is a big elephant in my room.

INTO JAPANESE

私の部屋に大きな象があります。

BACK INTO ENGLISH

There is a big elephant in my room.