expatiate on短语⁹⁰⁸⁸⁷⁺⁷ 基本例句 v.详述;阐述 This paper attempts to expatiate on the process of verbal communication, which is actually an interplay process of context and utterance: context always plays a role in interpretation and restriction; 言语交际的过程，实际上也就是语境与话语双方互动生成的过程：一方面，语境对话语有着制约和释义等多重功能； dictall