你用不起security systems,提个破枪晃游,就美国人不用防盗网?

来源: post123 于 2012-12-19 10:25:57 [] [旧帖] [给我悄悄话] 阅读数 : (318 bytes)

There are about 36 million security systems in the United States, half of them in homes.

http://www.nytimes.com/2010/05/01/your-money/household-budgeting/01wealth.html?pagewanted=all&_r=0

请您先登陆，再发跟帖！