excursion class的用法和樣例：
例句
- Preferred forms of transportation run the gamut from rickshaws to first class Emirate Airways cabins.
我更喜歡全程坐著(zhù)人力車(chē)而不是坐在阿聯(lián)酋航空公司的一等艙里。 - Flights are horribly crowded, food and beverage service has deteriorated in first class and virtually disappeared in coach, and the incidence of mislaid baggage has increased.
每一航班都異常的擁擠，餐飲服務(wù)在一等艙已退化，在經(jīng)濟艙里實(shí)際上已經(jīng)消失，加之遺失行李的事件也在增加。
