frivolously
🇺🇸
/ˈfrɪvələsli/
🇬🇧
/ˈfrɪvələsli/
in a way that is not serious or thoughtful
He frivolously dismissed the warnings, not realizing the consequences.
他輕率地忽視了警告,沒有意識到後果。
spending money or resources without thinking about the value or necessity
She spent her allowance frivolously on clothes she didn't need.
她輕率地把零用錢花在了不需要的衣服上。