two-party system

基本解释

This is ironic in a country whose politicians spent 15 years working towards a two-party system.
这对一个耗费15年心机，希望建成一个两党制的国家来说，不失为一种讽刺；
Party members who vote this summer will be picking the future opposition leader in Spain’s largely two-party system.
西班牙大体上是个两党制国家，今夏将要投票的该党成员将挑选出未来的反对党领袖。
One factor contributing to the two-party system in the United States is the single-member district system of electing Representatives.
导致美国两党制的一个原因是，每个国会议员选区只能选出一名代表。

McCarthy became increasingly critical of the two-party system and traditional politicians, even Democrats.
That's why all these arguments that we all get into these days about third-party political candidates what do we really need in our political culture, what would break apart the stagnation of our two-party system, if that's what people want or put more directly, will Michael Bloomberg run or not?
这就是我们今天为何面对这些争论,关于第三方党派的候选人,也就是我们的政治文化中究竟需要什么,什么能打破我们两党制停滞不前的现状呢,如果这是人民所愿,或者更直接的说,迈克尔.布隆伯格的做法行得通吗
耶鲁公开课 - 美国内战与重建课程节选
What do you think about the two-party system in the United States?
你认为美国的两党制怎么样？
两党制度的优缺点 - SpeakingMax英语口语达人

An old-established two-party system is giving way to a far more polarising class divide.
ECONOMIST: Honduras's political conflict

两党制
“Toward a More Responsible Two-Party System:A Report of the Committee on Political”finished his thought of responsible party government.
谢茨施耐德的《政党政府》和《走向更负责任的两党制》是系统研究政党政府以及如何构建责任政党政府的重要著作。
政治学
两党制