在过去的15年里,从《达芬奇密码》剽窃案引起的指控到Yorkshire Ripper案中臭名远扬的欺骗,法庭上语言证据的运用和法庭审判中语言学家作为专家证人出庭的人数快速增长,与之相关的新闻报道也快速增长并引起了语言学专家的重视①。在此基础上,英美法律语言学研究 Over the past 15 years, allegations of plagiarism from the “Da Vinci Code” to the notorious deception in the Yorkshire Ripper case, the use of linguistic evidence in court and the rapid increase in the number of linguists appearing as expert witnesses in court trials , The related news reports also grew rapidly and attracted the attention of linguistics experts ①. On this basis, Anglo-American legal linguistics research