1.Many suburban families have sliding glass doors on their patios, with steel bars elegantly built in so no one can pry the doors open.
很多郊区居民在他们楼台上装有可滑动的玻璃门，内侧有装得很讲究的钢条，所以没有人能撬开门。

2.You probably carry some kind of access card, electronic or otherwise, that allows you in and out of your place of work.
你可能带着某种的出入卡，电子的或者别的种类的，它允许你进出你工作的场所。

3.It simply didn’t occur to managers that the proper thing to do was to distrust people.
管理员根本没有想到恰当的手段是不信任别人。

4.The machines are supposed to tell the businessman, with a small margin of error, whether his friend or client is telling lies.
据说那种机器能让商人知道他的朋友或客户是否在撒谎，其出错概率很小。

5.We have become so smart about self-protection that, in the end, we have all outsmarted ourselves. 我们在自我防卫方面变得如此聪明，最终全都聪明反被聪明误。