You can pay to be upgraded to a business class seat.
你可以付费升级到商务舱。
They flew business class.
他们乘坐的是商务舱。
The Australian team will be seated in business class.
澳大利亚队将乘坐商务舱。
英汉双解词典包含141091条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。