insured rail traffic

例句：

1. 1. The train is insured against fire and theft.
   这列火车有火灾和盗窃保险。
2. 2. The company offers insurance for all its employees' travel expenses.
   该公司为其所有员工的旅行费用提供保险。
3. 3. The insured rail traffic is expected to increase due to the construction of new railway lines.
   预计由于新建铁路线的建设，保险的铁路交通将增加。