A large proportion of people's everyday conversation can be counted as formulaic language. 程式化语言是人类交际中一种极其普遍而复杂的语言现象。
The division between the two approaches, I-Language and E-Language, is important for language acquisition research and language teaching. 内化语言和外化语言两者之间的区分对语言习得研究和语言教学具有重要意义。
