—— 请按键盘 空白键 开始游戏 ——

数学家的工作大多是孤独的追求,但也具有深刻的合作性。
Lithium-ion batteries revolutionized portable electronics, but we must push beyond their limitations.
我们永远是自己的时刻之创造者。
发怒如猛虎伤人,欲念似深渊难填。
Agriculture is not just a business; it is a way of life.
I’m not a guy that’s going to let my love for the training down.