contributory system造句
例句與造句
- Washington was one forward a contributory system of old-age insurance.
- This gave the British working classes the first contributory system of insurance against illness and unemployment.
- Our program for health insurance for the aged shall provide insurance on a sound fiscal basis through a contributory system under which beneficiaries have the option of purchasing private health insurance.
- It's difficult to find contributory system in a sentence. 用contributory system造句挺難的