问题描述：
英语翻译
1.Etiquette is a very important idea to understand.
2.We might want to ask someone to behave more politely if we see them breaking a rule of etiquette.
1.Etiquette is a very important idea to understand.
2.We might want to ask someone to behave more politely if we see them breaking a rule of etiquette.
问题解答：
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