—— 请按键盘 空白键 开始游戏 ——

A non-writing writer is a monster courting insanity.
关注金字塔底层的企业可以在服务穷人的同时创造盈利业务。
建筑是对空间的深思熟虑的创造。
The interplay between syntax and semantics is central to the study of formal languages.