I’m at the motel ((that is) a mile south of the base)[motel的后置定语].
我在基地以南1英里的(汽车)旅馆.
south副词,在...的南方
They now own and operate a farm 50 miles south of Rochester.他们现在在罗彻斯特南部50英里处拥有并经营一个农场.
你的理解没错.
I’m at the motel ((that is) a mile south of the base)[motel的后置定语].
我在基地以南1英里的(汽车)旅馆.
south副词,在...的南方
They now own and operate a farm 50 miles south of Rochester.他们现在在罗彻斯特南部50英里处拥有并经营一个农场.
你的理解没错.