1.Whenaskingforsomething,say"Please."向别人询问事情,说“请”。
2.Whenreceivingsomething,say"thankyou."当接受东西时,说“谢谢”。
3.Don'tinterrruptgrown-upswhoarespeakingwitheachotherunlessthereisanemergency.Theywillnoticeyouandrespondwhentheyarefinishedtalking.除非有意外,否则切勿打断大人们的...[
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