throw caution to the wind
不顧后果，毫不考慮地冒險或行事
形容冒險或沖動行為
英文釋義
to take a risk or act recklessly without considering the potential consequences
例句
He threw caution to the wind and invested all his savings in the startup.
典故來源
字面意為將謹慎拋向風中，源于航海時代冒險精神。