courtesy例句
A
courtesy shuttle bus operates between the hotel and the town.
有免费班车往返于酒店和市区。
The air was fresh,
courtesy of three holes in the roof.
房顶有3个洞，所以空气很清新。
Good customer relations require
courtesy, professionalism and effective response.
良好的客户关系需要做到礼貌、专业，并提供有效的回复。