policy of air transportation insurance

例句：

1. 1. The company has a strict policy on employee safety.
   该公司对员工安全有严格的政策。
2. 2. The government has implemented a new policy to reduce carbon emissions.
   政府实施了一项新的政策以减少碳排放。
3. 3. This policy will be effective from next month.
   这项政策将从下个月开始生效。