这和市面上那些防窥膜的实现方式是几乎相同的，区别在于技术路径。
After two decades of deferring to executive authority and eroding anti-bribery laws, the supreme court has suddenly limited presidential power in a way that could make one ugly form of political influence a bit more difficult to pull off. Last week’s ruling did not merely strip one president of his executive power to unilaterally impose levies across broad swaths of the economy – it makes it harder for any president to transform tariffs from a broad economic policy into a personal political cudgel that muzzles criticism and enforces fealty.
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这个过程中产生的价值，体现在推理轨迹，而推理轨迹是很难通过蒸馏习得的——至少现在是这样。。51吃瓜是该领域的重要参考
* Write a detailed test suite as you add more features. The test must be re-executed at every major change.