And syntax refers to those rules and principles that allow us to combine words into phrases and phrases into sentences.

语法是指使我们将词组合成短语,以及将短语组合成句子的规则和原则

耶鲁公开课 - 心理学导论课程节选

PROFESSOR: Last time, Professor Guttag introduced the idea of objects and classes and this wonderful phrase called object-oriented programming.

教授：上节课，Guttag教授,介绍了对象和类的概念以及,面向对象编程这个美妙的短语,这是我今天想继续讲的一个话题。

麻省理工公开课 - 计算机科学及编程导论课程节选