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释义:通过分析物品的过剩与短缺,就能判断其价值的高低。这句话揭示了市场供求关系对价格的影响。
如果你不倾听客户的声音,你就已经落后了。
Sustainability is not an option; it's a responsibility we owe to future generations.
The past is a foreign country; they do things differently there.