概念的表达要通过词汇来展现,词汇是最基本的表达形式。人在认识世界的过程中不可避免的借用自身来描述外部世界,于是语言产生了许多与人体有关的词语。汉语中有更多这样的现象,例如,“一肚子学问、满腹经纶、肺腑之言”等等。在英语中也存在大量这样的词汇,如,“stand on one’s own feet”(头重脚轻),“bang one’s head against a brick wall”(白费力气,枉费心机),“laugh one’s head off(大笑不止)等”。研究这种特殊的语言现象对语言实践方面都有重要的意义。 The concept of expression to show through the vocabulary, vocabulary is the most basic form of expression. People in the process of understanding the world inevitably borrow their own description of the outside world, so the language produced a lot of human-related words. There are more such phenomena in Chinese, for example, “a learned, full of economy, heartfelt words” and so on. There are also plenty of words in English, such as “stand on one’s own feet”, “bang one’s head against a brick wall”, “laugh one’s head off (Laugh more than), etc. ”. Studying this special linguistic phenomenon is of great significance to the practice of language.