"I know,boss, but this is very important. The man from the life insurance company was here about that policy you're taking out and he asked me a lot of questions."

VOA: special.2009.10.11

Another kind of monoline insurance is health insurance company that merely insures people against health costs, and another important category is life insurance.

另一类单线保险公司是健康保险公司,它们专门为人们的医疗费用提供保险,另外一个重要的分类是人寿保险公司

耶鲁公开课 - 金融市场课程节选