cowboy
/ˈkaʊbɔɪ/noun
1
- a man, typically a mounted one, who herds and tends cattle, especially in the western US and as represented in westerns and novels（尤指美国西部的、以及在西部电影和西部小说中描绘的）牛仔：
they are always playing cowboys and Indians.
他们老是玩“牛仔追印第安人”游戏。
2
- informal a dishonest or careless person in business, especially an unqualified one〈非正式〉做生意不老实（或马虎）的人（尤指不合格者）。