YOU SAID:
I live with my fiancé and our dog.
INTO JAPANESE
私の婚約者と私たちの犬と一緒に暮らしています。
BACK INTO ENGLISH
I live with my fiance and our dog.
INTO JAPANESE
叔父と暮らしている
BACK INTO ENGLISH
I live with my uncle.
INTO JAPANESE
叔父と暮らしている
BACK INTO ENGLISH
I live with my uncle.
That didn't even make that much sense in English.