求翻译：礼貌是人类社会文明的标志，如果我们掌握了礼貌用语并灵活运用的同时注意语言表达运用的同时，注意语言运用的得体性，并钻研不同国家和地区的文化差异，,正确运用礼貌原则才能确保在国际商务活动中到自己的目标,从而获得商务活动的成功。是什么意思？

Courtesy is a sign of human civilization, if we grasp the flexible use of polite language and language use, while at the same time pay attention, pay attention to the appropriateness of language use, and to study the culture of different countries and regions, differences, in order to ensure the cor

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Politeness is human society civilization symbol, if we have grasped the polite expression and nimble utilization at the same time pay attention to the language expression utilization at the same time, attention language utilization appropriate, and studies diligently different national and the local

Politeness is a symbol of social civilization of mankind, if we master the polite language and flexible to be bearing in mind the language used at the same time, attention to the appropriateness of language use, and delve into cultural differences between different countries and regions, and correct

Courtesy is a sign of human civilization, if we grasp the flexible use of polite language and language use, while at the same time pay attention, pay attention to the appropriateness of language use, and to study the culture of different countries and regions, differences, in order to ensure the cor