相关单词近义词 casually 偶然地, coolly 冷冷地, indifferently 不在乎地, dispassionately 不动感情地, imperturbably 泰然地, unflappably 不慌张地, disinterestedly disintereste..., negligently 疏忽地, informally 不拘礼节地, easily 容易地, nervelessly nerveless的副词...临近词nonchalant 返回 nonchalantly