The purpose of the medical insuranceexpense control is to give fair and basic health service to a larger scope of citizens by utilizing the limited medical resources.
费用控制的目的是利用有限的医疗资源使更大范围的人群享受到公平和基本的医疗待遇。
2
Taking out travel insurance may seem an unnecessary expense, but it is a must.
旅游保险费用看起来似乎是没必要的，但却是必不可少的开支。
《柯林斯英汉双解大词典》
3
Expense consists of household expenses, repayment for loan borrowing, and payment for insurance premium.