YOU SAID:

are you sure this is gaijin goomba

INTO JAPANESE

これはガジンゴンバだと確信していますか？

BACK INTO ENGLISH

Are you convinced that this is Gazingon Gumba?

INTO JAPANESE

これがGazingon Gumbaだとあなたは確信していますか？

BACK INTO ENGLISH

Are you sure that this is Gazingon Gumba?

INTO JAPANESE

これがGazingon Gumbaだと確信していますか？

BACK INTO ENGLISH

Are you sure that this is Gazingon Gumba?