nonchalance編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看nonchalancenonchalance — 名詞名詞1. a state of being calm and not worried or excited.1.名詞釋義漠不關心a state of being calm and not worried or excited.例句He handled the crisis with remarkable nonchalance.