[] a written agreement between a person or company and an insurance company保险单◆One in fifteen holidaymakers who took out a travel insurance policy last year made a claim.去年办理旅游保险单的十五位度假者中，有一位提出了索赔。⨁to take out / apply for / have an insurance policy办理／申请／有保险单⨁an accident / a life / travel insurance policy意外／人寿／旅游保险单