闹市区的用法和样例：
例句
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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?
