好词典
gleefully
UK //ˈɡliːfəli//US //ˈɡliːfəli//
词源
源自中古英语 glee（欢乐）+ -ful（充满...的）+ -ly（副词后缀），最初与音乐表演中的欢乐情绪相关。
adverb
❶ 形容以极度高兴或兴奋的方式做某事，通常带有明显的欢乐情绪，甚至有些得意忘形。
“The children gleefully opened their Christmas presents.”
（孩子们兴高采烈地拆开圣诞礼物。）
“She gleefully announced her promotion to the whole team.”
（她欢天喜地地向全队宣布了自己升职的消息。）
同义词:joyfully, merrily, exultantly
常见短语
rub one's hands gleefully — 搓手表示期待或幸灾乐祸，常用于描述对他人不幸暗自高兴的场景。
“The manager rubbed his hands gleefully when he saw his competitor's failure.”
（经理看到竞争对手失败时，幸灾乐祸地搓着手。）