專業英語學習筆記（三）-Pareto Principle帕累托法則

原創不易，轉載前請註明博主的鏈接地址：Blessy_Zhu https://blog.csdn.net/weixin_42555080 一、Pareto Principle帕累托法則 The Pareto principle (also known as the 80 20 rule) states that, for many events, roughly 80% of the effects

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