a person who serves drinks behind a bar, typically in a bar, restaurant, or other establishment
酒保, 调酒师
a person in charge of paying and receiving money in a hotel, shop, bank, etc.
出纳员, 收银员
a professional who studies and analyzes economic theories, trends, and data to provide insights into economic issues
经济学家
someone who deals with electrical equipment, such as repairing or installing them
电工, electricians
someone whose job involves people's health, such as a doctor, dentist, etc.
健康专业人士, 医疗工作者
a professional who studies behavior and mental processes to understand and treat psychological disorders and improve overall mental health
心理学家
someone who is employed by a government to obtain secret information on another person, country, company, etc.
间谍, 特工
someone whose job involves selling and renting lands or apartments for people
房地产中介, 房地产代理
someone who buys tickets, arranges tours, books hotels, etc. for travelers as their job
旅行社, 旅行代理人
earning money by working for several different companies rather than being employed by one particular organization
自由职业的, 自由职业者