有一次罗斯的母亲带她到闹市区时，她走失了。不过吃过苦头的孩子学乖了，所以现在她们在闹市区时，她一定紧跟着她的母亲。 Once Rose had got lost when her mother took her downtown, But a burnt child dreads the fire, so now Rose stays close to her mother when they are downtown.
他可能上闹市区去了。 He may have go downtown.
你看了闹市区的美术展览吗？ Did you see the art exhibition downtown?
