Spirit Airways Sells the Big Front Seat onboard its aircraft, which has similarities to the seats in US domestic first class, but there is no other difference in company or facilities for purchasers seated in that part. 公司;商业机构 The two brothers set up/set up/begun up a apparel retailing business. 兄弟俩开了家服装零售商店。 https://businessflightshop.co.uk/blog/how-to-avail-of-the-best-deals-on-premium-economy-flights/