You can do a mileage retro claim at counter C13, that is the Sky Pearl Service Counter, or check your mileage account there.是什么意思_You can do a mileage retro claim at counter C13, that is the Sky Pearl Service Counter, or check your mileage account there.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句