—— 请按键盘 空白键 开始游戏 ——

The study of black holes has revolutionized our understanding of space and time.
对黑洞的研究彻底改变了我们对空间和时间的理解。
Stay hungry for knowledge, and you’ll never run out of opportunities.
Sustainability isn't an option—it's a necessity for the survival of our industry.
编程是不自然的行为。