foolishly
🇺🇸
/ˈfuːlɪʃli/
🇬🇧
/ˈfuːlɪʃli/
in a way that is not smart or wise
He foolishly spent all his money on things he didn't need.
他愚蠢地把所有的錢都花在了他不需要的東西上。