[其他阅读题型] A book on etiquette (礼节) explained the proper behavior Americans should follow in many different social situations. But in modern society, it is not enough to simply know the proper rules for behavior in your own country. International travel for work and pleasure is becoming ...
A book on etiquette (礼节) explained the proper behavior Americans should follow in many different social situations. But in modern society, it is not enough to simply know the proper rules for behavior in your own country. International travel for work and pleasure is becoming increasingly popula...