B1US#business class#class#korea#south korea#airline#flightFlying Singapore Airlines BUSINESS CLASS to Seoul South Korea00Michelle posted on 2018/08/14More optionsShareSaveReportVideo vocabularyNo vocabulary matches your filtersstuffUS /stʌf/・UK /stʌf/Uncountable NounGeneric description for things, materials, objectsTransitive VerbTo push material inside something, with forceB1More massiveUS /ˈmæsɪv/・UK /ˈmæsɪv/AdjectiveVery big; large; too bigLarge or imposing in scale or scope.B1More awesomeUS /ˈɔsəm/・UK /'ɔ:səm/AdjectiveGreat; wonderful; stupendousB2TOEICMore insaneUS /ɪnˈsen/・UK /ɪnˈseɪn/AdjectiveMentally ill; crazyBeing crazy or stupidB2More Use EnergyUnlock VocabularyUnlock pronunciation, explanations, and filtersUnlock