HOMELv006 The young entrepreneur’s ( ) nature led him to take risks that others avoided. 2026年4月27日 audaciousは大胆な、不敵なという意味で、リスクを恐れない姿勢を示す。 The evidence against the suspect was purely ( ), making it hard to secure a conviction. The government issued a ( ) warning to citizens to avoid the conflict zone.