cloud-cuckoo-land編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看cloud-cuckoo-landcloud-cuckoo-land — 名詞名詞1. an imaginary perfect world or unrealistic state of mind1.名詞釋義理想國an imaginary perfect world or unrealistic state of mind例句Anyone who thinks that plan will work is living in cloud-cuckoo-land.