foolhardiness
🇺🇸
/ˈfuːlhɑːrdinəs/
🇬🇧
/ˈfuːlhɑːdinəs/
Taking unnecessary risks, often in a reckless or unwise manner.
His decision to climb the mountain without proper gear was seen as sheer foolhardiness.
他决定在没有合适装备的情况下攀登这座山,被视为纯粹的鲁莽。