主题：【原创】国家在倾听 -- landlord

The so-called Sigard system has been tested in London, Manchester, Birmingham, Glasgow and Coventry.

Sigard systems are used widely in Holland, where 12 cities have fitted the microphones.

如果猫先生住在上述地方，不妨测试一下这系统： 只需拎一个纸盒子站某地铁出口处附近，最好电线杆下面，口里念叨几句“阿拉”，“极好的”一类的，看看 Sigard 是不是真那么有效。如果真给抓住了，就辩解自己是上海人，。