悍然不顾

Explanation: Flagrant: cruel arrogant look. Violent and rude, regardless of everything. 　　Usage: Partial official; as predicate, adverbial; containing derogatory 　　Source: Qin Meng Ke "Mencius Gongsun Chou on": "I dare not tempted with the Master of the sub-divisions of not inviting." Zhu Xi Song Annotations: "Scots are no natural deep sleep, flies in the face just Seoul." 　　Examples: Zhang Peilun ~, according to his own decide to act. (High-Yang "Qing Unofficial History" the book)