insure against fire

例句：

1. 1. We need to insure against fires in our office building.
   我们需要确保办公室大楼的火灾安全。
2. 2. The insurance company will insure against fire and theft.
   保险公司将确保火灾和盗窃的安全。
3. 3. The company's policy insures against fire damage.
   公司的保险政策可以防止火灾造成的损害。