[] 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