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最佳答案:We should often say polite words like"thanks""sorry" and "goodbye" to our parent
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最佳答案:Good manners are traditional virtue of our Chinese nation.
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最佳答案:politeness is very important to us ,like we should say hello to the teachers whe
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最佳答案:polite,helpfulus ,him
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最佳答案:My English is not very good anyway.I don't mean to be rude,please forgive me if