On the linguistic untranslatability and the cultural untranslatability - concurrently comments on catford ' s translatability theory 兼评卡特福特的可译性理论
2.
Catford : translation is a replacement of textual materials in one language with equivalent textual material in another language 《大英百科全书》 :将一种语言或者一套语言符号所表达的内容用另一种语言或者一套语言符号进行转换的行为或过程。