cavalierly
🇺🇸
/ˌkævəˈlɪrli/
🇬🇧
/ˌkævəˈlɪəli/
adverb
R
Behaving in a way that shows you don't care or are not serious about something important.
He cavalierly dismissed the concerns of his team, which led to a loss in morale.
彼は自分のチームの懸念を軽々しく却下し、それが士気を下げる原因となりました。
translation
無礼に