（1）(that) 引导主语从句
（2）that 引导定语从句
意思就是：
最有价值的商业财产---信任,是最容易破坏和若重新建立则花费巨大的,
这应该对于最迟钝的管理者来说也应该是明显的.
The mystery is that this should come as a surprise to any boss.Surely it should be obvious to the dimmest executive (1)that trust,(2)that most valuable of economic assets,is easily destroyed and hugely expensive to restore — and that few things are more likely to destroy trust than a company letting sensitive personal data get into the wrong hands
单词：
surprise 吃惊；惊奇
dim 暗淡的
dimmest 最暗淡的
executive n.主管；管理人员；adj.执行的
execute v.执行；依法处死
valuable 贵重的；有价值的
sensitive 敏感的