如梦初醒

Explanation: Just woke up like a dream. Analogy in the past has been confused, in fact, inspired by others or just understand the situation. 　　Usage: Verb-object type; as predicate, attributive, adverbial; described the sudden awakening 　　Source: Ming Feng Meng, "Eastern Zhou Zhi": "Li said of public rejoicing: 'Gua Ren Wen Zhong words, wake up'." 　　Examples: Read the letter, he was ~, knows his own fraud. Thesaurus:  visibly, to become clear all of a sudden., the eyes of the masses are fixed on sb. or sth., Taichetaiwu, the awakening or realization (of past wrongdoings, hopeless pursuits, mistakes, etc.), the masses are sharp-eyed, Kaiwudutian, Wakeful appearance With Wu, (as) clear [plain] as (the sun at) noonday, very obvious, Highly visible, zhangjiao, (It is) needless to say Antonym Group:  secret act, There I was difficult to separate, A mouth wordless, A mouth Nanbian, Bitter wordless, unable to give a convincingexplanation for self-defense, Peru without speaking, Tibetan monkeys Mountain, stick in one's throat, be hard to state what ails one in the mird, Stealthy