flood insurance的用法和样例：
例句
- But you'd be hard-pressed to name a clearer example of moral hazard than allowing people to purchase flood insurance after the flood.
但是，要确定一个明显的道德风险的例子似乎很难，反而是让经历洪灾的人们买洪水保险相对容易些。 - In the flood insurance, the sample information gotten doesn't accord with the theory requset for the statistical sample.
摘要在洪水保险中，获得的样本信息不符合对统计样本的理论要求。
