U．S．airlinesareseeingamajorinterruptionbecauseofhundre...
問題詳情： U．S．airlinesareseeingamajorinterruptionbecauseofhundredsofflightscanceledduetotheashcloudfromtheIcelandicvolcano,butEuropeanflightcompanieswillfacethebiggestlosses．Theairlinebusinesshasbeentoug...