—— 请按键盘 空白键 开始游戏 ——

La magia de la literatura está en que puedes vivir mil vidas en una sola.
The best time to plant a tree was twenty years ago. The second best time is now.
可持续农业不是成本,而是我们能做的最明智投资。
The key to financial stability is proper regulation that aligns incentives between bankers and society.
Sustainability isn't a buzzword—it's a commitment to future generations.
PAC学习框架提供了一种形式化的方法来量化概念类的可学习性。