U．S．airlinesareseeingamajorinterruptionbecauseofhundre...
问题详情： U．S．airlinesareseeingamajorinterruptionbecauseofhundredsofflightscanceledduetotheashcloudfromtheIcelandicvolcano,butEuropeanflightcompanieswillfacethebiggestlosses．Theairlinebusinesshasbeentoug...