imminent extinction of a language 基本例句 语言濒危 As more and more languages are disappearing in the world, some linguists think the disappearing reflects the language ecological crisis, and appeal for the diversity of languages.摘要随着世界语言濒危现象日益突出，许多语言学家认为这是语言生态恶化的表现，提出了保护语言多样化的诉求。