copyright sells the large Entrance Seat onboard its aircraft, which is analogous into the seats in US domestic first class, but there is no other variation in service or amenities for purchasers seated in that part. 公司;商业机构 The 2 brothers established/put in place/began up a clothing retailing business. 兄弟俩开了家服装零售商店。 https://businessflightshop.co.uk/blog/what-are-the-top-island-destinations-to-explore-with-a-business-class-flight-ticket/