The interplay between syntax and semantics is central to the study of formal languages.
语法和语义之间的相互作用是形式语言研究的核心。
Sustainability isn't a choice; it's the only path forward for agriculture.
I am always glad to think that my education was, for the most part, informal, and had its roots in the real world.
电影的力量在于它能够使不可见的东西变得可见。