gleefulKK [ˋglifəl] /ˈɡlifəl/發音形容詞1興高采烈的、歡欣雀躍的、喜孜孜的The children ran into the yard with gleeful shouts.孩子們興高采烈地叫著衝進院子裡。2幸災樂禍的、洋洋得意的貶義He was almost gleeful about his rival's public failure.對手當眾出糗,他幾乎是一副幸災樂禍的樣子。