相關(guān)單詞近義詞 casually 偶然地, nonchalantly 不激動地, unceremoniously 隨便地, easily 容易地, offhandedly 立即地, familiarly 親密地, unofficially 非正式地, off the record 不供引用的, confidentially 秘密地, conversationally 會話地, colloquially 口語地反義詞formally, 正式地臨近詞informal, informal code, informal term, informal mood, informal rule, informal talk, informal test, informal unit, informal union, informal dress, informal style 返回 informally