—— 请按键盘 空白键 开始游戏 ——

The material has its own intelligence.
The farmer is the cornerstone of our civilization.
在旧制度下,努力工作意味着长时间工作、很少休息和低工资。在新制度下,它意味着公平的工作换取公平的报酬。
The question of technology is the question of the constellation of truth and untruth in which we live.
以太网是一种共享介质,其成功的关键在于其简单性。