[] the part of a plane, etc. where passengers have a very high level of comfort and service, designed for people travelling on business 公务舱,商务舱(专为公务乘客设计的飞机舱位)▸ˈbusiness class
adverb
◆I always fly business class. 我坐飞机时总是乘坐商务舱。➡economy class , first class