—— 请按键盘 空白键 开始游戏 ——

数学和计算机科学之间的联系不是单向的;每个领域都丰富了另一个领域。
"The connection between mathematics and computer science is not just a one-way street; each field enriches the other."
永远不要停止学习,因为世界从未停止变化。
The rise of China represents the most significant challenge to the liberal international order since its inception.