在法律未修改之前，一些妓女直接在街上拉客；现在，他们偷偷摸摸地活动在酒吧或夜总会了。 Before changes were mad in the law, some prostitutes literally went on the streets. Now, they operate more discreetly from bars and clubs.
夜间游荡的人夜间在街上游荡的人，尤指拦路抢劫者或妓女 One, especially a robber or prostitute, who walks the streets at night.
