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自由民主在世界范围内的传播并非不可避免,但考虑到其他选择,它是最有可能的结果。
If I had to live my life over again, I would live it as a trader of goods.
There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.