异想天开

Explanation: Different singular; days to open an analogy out of thin air, and there is no thing. Refers to the idea is unrealistic, very strange. 　　Usage: Verb-object type; as subject, predicate, attribute; with irony 　　Source: Qing Li Ruzhen "Flowers in the Mirror," the eighty-first back to this can be described as whimsical a. " 　　Results: Have to ram, but also milk; Tulou in making aircraft; blind I do not know cloudy 　　Postscript: Have to ram, but also milk; Tulou in making aircraft; blind I do not know cloudy Thesaurus:  idiotic nonsense, pipe dream, pipe dream, eat the air, shear ghost tale, Hell day, dream, have a head full of bees, thoughts thronging one's mind, train of thought multifarious, unimaginably queer, Presumptuous The like, Huth arbitrary amount, You think cage, Pipedream a dream, Nanke dream(from the story of a man who dreamed that he became governor of Nanke in the Kingdom of the Ants); illusory joy; fond dream, Huainan, a dream, Absurd to-day open, Zhibingshizao, A pillow Huai An, A pillow yellow beam, fool's paradise, Golden Millet Dream (from the story of a poor scholar who dreamt that he had become a high official but awoke to find only the pot of millet still cooking on the fire), A pillow Handan, Crazy dream, fancy, fond dream Antonym Group:  be at a loss; be confused and without a clue; tangled, Indiscriminate and inkling