adv.轻浮地;愚昧地
In fact, most people don't complain frivolously. 事实上,很少人会“庸人自扰”。
She behaves frivolously, she is not at all sedate. 她举止飘浮,很不稳重。
Calculate to frivol me me also don't say! 就算糟蹋我我也不说!
It's frivol misuse of time, I confess . 我承认,这有点无谓浪费时间。
I don't use the term "Nazi" frivolously or out of anger. 本人通常不会轻易使用这样的词汇,即使是出于愤怒之情。