名词中文翻译1
中文翻译：Unknown
同义词：
['polite procedures', 'polite guidelines']
例句：
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1.In business, it's important to use polite formulas when communicating with clients.
在商业中，与客户沟通时使用礼貌的公式很重要。
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2. The company has developed a series of polite formulas for handling customer complaints.
该公司已经制定了一套处理客户投诉的礼貌公式。
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3. The teacher used polite formulas to help the students understand the concept of fractions.
老师使用礼貌的公式帮助学生理解分数的概念。