高中必刷题高二下学期英语北师大版选修七 Unit 20 New Frontiers 单元限时作业课件

英语 高二下 BS 历史 必修3 RJ Unit 20 New Frontiers 选修7 单元限时作业 03 [四川宜宾2019高二调考]Because most Japanese people don't really like the idea of having a roommate, a lot of young people end up living alone, including young women.While Tokyo is much safer than large cities in many other countries, crimes do happen, and criminals often consider young women who live alone to be easy targets. To help address this problem, and also to put the minds of female tenants (房客) at ease, apartment management company Leo Palace 21 has developed what it calls the Man on the Curtain system. Using a projector (投影仪) controlled by a smartphone, Man on the Curtain throws an outline of a man onto your curtains, so that when people outside look at your windows, there will appear to be a guy inside, thus masking that you live alone.If you're wondering how that's better than just putting a cardboard cutout (硬纸板图形) by your window, Man on the Curtain is full­motion, projecting videos of actual actors for an extremely lifel