I bought the house on the realtor's recommendation and have regretted it ever since.我在房地产经纪人的建议之下买了这房子，买后一直后悔不已。I called the realtor to inquire about selling the house.我打电话给该房地产经纪人，咨询卖房子的事。He used to coach high school basketball but now he's a realtor.他以前是中学篮球教练，但现在是房地产经纪人。