top-hat policy

例句：

1. 1. The government's top-hat policy has been criticized for its lack of transparency.
   政府的顶帽政策因其缺乏透明度而受到批评。
2. 2.The top-hat policy is a controversial measure that some argue should be abandoned.
   顶帽政策是一项有争议的措施，有些人认为应该被废除。
3. 3. Despite the criticism, the top-hat policy remains in place due to its effectiveness in reducing crime rates.
   尽管受到批评，但由于其减少犯罪率的有效性，顶帽政策仍然保持不变。