プログレッシブ和英中辞典(第4版)の解説
こうご【口語】
(the) spoken [colloquial] language;〔口語の語・表現〕a colloquial word [expression]
口語で書く
write in (a) colloquial [conversational] style
口語体
(a) colloquial [conversational] style;〔口語体の語句〕a colloquialism
口語文
a colloquial sentence