Definition: a company that does a particular type of business Level: B2
他在一家大型旅行社工作。
He works for a major tour ___operator.
许多旅行运营商提供前往热门目的地的全包假期。
Many travel ___operators offer package holidays to popular destinations.
电信运营商正在竞相提供更快的互联网服务。
Telecom ___operators are competing to provide faster internet services.
