柯林斯詞典colloquial /k??l??kw??l/ 1. ADJ Colloquial words and phrases are informal and are used mainly in conversation. 口語的 ...a colloquial expression. …一個(gè)口語表達(dá)法。 返回 colloquial劍橋詞典(of words and expressions ) informal and more suitable for use in speech than in writing （詞語或表達(dá)法）口語的，通俗語的，非正式的 colloquial speech 口語 返回 colloquial