So we decided to simplify into an up-down kind of voting binary model.

所以我们决定简化这样的评估模式, 我们把它变成只有好和坏两种选择的模式。

In fact, they found an achievable nonpartisan solution that targets the root of unhealthy competition — revamp our elections with a final-five voting model, an experiment already underway in a handful of US cities and states.

事实上，他们找到了一个可实现的无党派解决方案，它针对的是恶性竞争的根源——用最后五轮投票模式改造我们的选举，这个实验已经在美国少数几个城市和州进行了。