不管三七二十一

Explanation: Desperate, unquestioning a matter of course 　　Usage: Complex sentence; as predicate, adverbial; described desperate 　　Source: Ming Feng Meng, "Jingshitongyan Du Shiniang": "left-handed cross of silver, hand delivery, if they did not come three days, the Lao Shen also just-do, son not son, to fight meal alone Shui That bachelor out. " 　　Examples: I am because he was good for short, easy to use irony, during the debate, Zhe ~, on a first strike, so every different way to see and I would think that those shortcomings. ★ Lu Xun, "the two books," 12 Thesaurus:  confuse right and wrong, impetuous, confuse right and wrong, regardlessness, remain indifferent whether favoured or humiliated, Regardless of plainer