—— 请按键盘 空白键 开始游戏 ——

如果我们足够明智地正确开发,未来的粮食安全就在海浪之下。
The intersection of mathematics and computer science is where some of the most exciting discoveries are made.
我相信梦想的力量和努力工作的重要性。
Sustainability is no longer an option—it's a business imperative for long-term survival.