foolhardy
🇺🇸
/ˈfuːlhɑːrdi/
🇬🇧
/ˈfuːlhɑːdi/
acting without thinking about the risks or dangers
It would be foolhardy to attempt the climb without proper equipment.
如果沒有適當的裝備,嘗試攀登是魯莽的。