A group of paid professionals put the paperwork on a folding table in a mall or public plaza and then roam around the table, approaching passers-by.

雇佣一队专业人员在购物中心或者公共广场支起一张折叠桌，将文件置于桌上，然后在桌子附近游荡，和路人搭讪。

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At the end, we main concern optimization of folding unit group.

最后主要进行折页单元组配的优化设计。

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But now a practical folding car appears to be on its way from the Hiriko group and the MIT Media Labs.

FORBES: From 'Jetsons' to Your Driveway: A Folding Car