—— 请按键盘 空白键 开始游戏 ——

Natural gas will play a crucial role as a bridge fuel in the transition to a lower-carbon future.
The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.
The internal point of view is crucial for understanding the nature of law.
真正的成功不在于名声或金钱,而在于你对他人产生的影响。
In times of crisis, true leadership is revealed by actions, not words.