This involves knowing the structure and rules of the language and not just the words within it (for example it is not possible to learn a language simply by studying a dictionary).
这包括了解这门语言的结构和规则，不仅仅是其中的单词（例如仅通过研究字典就学会一门语言是不可能的）。
Syllable is the hierarchic natural feature of a language, and there are rules of the phonological sequences of the syllabic structure.
音节是语言的自然属性，任何一种语言都有音节结构，任何一种音节内的音位序列都是有规律的。
The lexical structure of a programming language is the set of elementary rules that specifies how you write programs in that language.
程序设计语言的词法结构是一套基本规则，用来详细说明如何用这种语言来编写程序。
应用推荐