回报他的礼仪的只有惊奇和迷惘的目光.Strange and bewildered looks repaid him for his courtesy.该是有人教你应对进退之礼仪的时候了.It is time for somebody to teach you to behave yourself.这是本有关礼仪的书.This is a book on etiquette....

“礼仪的”的英语可以翻译为：formal ...