—— 请按键盘 空白键 开始游戏 ——

语法和语义之间的相互作用是形式语言研究的核心。
The interplay between syntax and semantics is central to the study of formal languages.
There are some things one remembers even though they may never have happened.
I don't like to be labeled. I'm not a rebel, I'm not a conformist, I'm not any of that. I'm just me.
The bond between humans and the land is fundamental to our survival.