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1·I always fly business class.

我总是乘坐商务舱旅行。《牛津词典》

2·They flew business class.

他们乘坐商务舱旅行。《柯林斯英汉双解大词典》

3·You can pay to be upgraded to a business class seat.

你可以花钱调换到商务舱的座位。《柯林斯英汉双解大词典》

4·The Australian team will be seated in business class.

澳大利亚队将乘坐商务舱。《柯林斯英汉双解大词典》

5·His family was upgraded from economy to business class.

他的家人从经济舱升到了商务舱。《柯林斯英汉双解大词典》

6·The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business class.

如今航空公司面临的最大安全威胁可能不是持枪的恐怖分子，而是商务舱里有手提电脑的人。

7·He always travels business class.

他总是坐公务舱旅行。《牛津词典》

8·I had Lufthansa business class.

我乘坐汉莎航空公司(联邦德国)的商务航班。

9·Alternate Elevated Seats - Business class.

座位交替升高——商务舱。

10·Almost a quarter of its seats are business class.

该公司将近四分之一的舱位是商务舱。

公务舱

1·Nowadays, in order to enjoy the circumspect and thoughtful services, a great deal of domestic tourists would choose first or business class.

现今为买到值得享受的服务，国内不少旅行者也全价购买头等舱或公务舱票出行。

2·The amount of free baggage piece: general cabin and business class passengers can be shipped 2 per 23 kilograms.

计件免费行李额：普通舱和公务舱旅客可以交运两件，每件23公斤。