双语与多语失语陈卓铭林谷辉从社会语言学角度讲，大多数国家都是双语和多语国家，而且随着社会经济的发展，交往的频繁，双语和多语人群逐渐增多，双语和多语失语的神经机制、语言现象、诊断和治疗日益受到重视。本文就此作一综述。一、双语和多语失语的定义失语症按发病... Bilingual and multilingual discourse CHEN Zhuo-ming LIN Gu-hui From the perspective of sociolinguistics, most countries are bilingual and multilingual countries. With the development of society and economy, the frequent contacts, the increasing number of bilingual and multilingual people, the bilingual and multilingual Aphasia neural mechanisms, language phenomena, diagnosis and treatment are increasingly valued. This article gives a summary of this. First, the definition of bilingual and multilingual aphasia according to onset ...