AnalyzerSentence analysis3SpansSentence無鉄砲な運転1000 character limitAnalyzeSentence無む鉄てっ砲ぽうな運うん転てんSpan Details無む鉄てっ砲ぽうrash; reckless; foolhardyna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar運うん転てんoperation of a machine; running; working; driving a vehicle; management of funds; use of capital; investmentnoun, suru verb