waiter [名词] 服务员 Ex: The waiter patiently answered our questions about the ingredients in the dish . 服务员耐心地回答了我们关于菜肴成分的问题。
engineer [名词] 工程师 Ex: Engineers collaborate with architects to turn design concepts into reality . 工程师与建筑师合作,将设计概念变为现实。
actor [名词] 演员 Ex: Many actors dream of winning prestigious awards for their performances . 许多演员梦想着凭借自己的表演赢得 prestigious awards。