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礼仪已成为一个人文明程度的标志，甚至是一个社会文明程度的标志。构建一个好的沟通礼仪，其价值和附加值是难以估量的。Courtesy has become a symbol of people's level of civilization and even a symbol of a society's. Therefore, the value and value added of establishing a favorable communication courtesy are beyond doubt immeasurable.
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