frequent-flyer

US

UK

B1 中級
n.名詞常旅客
As a frequent-flyer, he gets upgraded to business class.

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航空公司升艙現拍賣,不再免費 (Airline Upgrades Now Up for Auction, No Longer Free)

03:57航空公司升艙現拍賣,不再免費 (Airline Upgrades Now Up for Auction, No Longer Free)