courteous

adj.有礼貌的,谦恭的

有礼貌的；谦恭的

形容词

1、The staff at the hotel were always friendly and courteous.
酒店的员工总是友善和有礼貌的。
2、It is important to be courteous to others, even in difficult situations.
即使在困难的情况下，对别人友好有礼是很重要的。