fifty-fifty law

基本解释

Fifty-four per cent planned to marry on Sunday 24 July, the day the law takes effect.
而他们中54%计划在法律生效的那一天，即本周日（7月24日）结婚。
In the Arabian country there is the so-called "fifty-fifty law": 50% to local Government, 50% to the multinational which controls the oil-field. Then…
在阿拉伯国家有所谓「平分法则」：50％给当地政府、50％给那些控制油田的跨国公司，于是乎…
blog.sina.com.cn
From the legal perspective, the fifty-year laws of China' s public order administration can be summarized as four periods: consolidating and strengthening political power and administering by law;
从法的角度分析中国治安行政五十年的历程，可以概括为巩固政权、强化专政、依法管理；

Finally,in nineteen fifty-eight, Congress passed the Alaska Statehood Bill and President Dwight Eisenhower signed it into law.
In nineteen-fifty-six Congress passed a law called the Federal-Aid Highway Act.
The request is based on a law from eighteen fifty-one.

But, if there was zero chance of getting caught, fifty-eight per cent said that they would break the law.
NEWYORKER: A Dirty Business