economy-class seat/second-class seat 表示“二等座”的意思。
举一反三
- economy-class seat
- The seat type on the plane includes first class ，business class and economy class.飞机上的座位分为头等舱、商务舱、经济舱
- Which one is not the ordinary train have? A: A. Hard seat B: B. Soft seat C: C. Ordinary berth D: D. First class seat
- He is a student of ____. A: Class Second B: the Class Two C: Class Two D: Second Class
- He decides to buy two class tickets. A: economy B: business C: first D: second