—— 请按键盘 空白键 开始游戏 ——

"We're going on a bear hunt. We're going to catch a big one. What a beautiful day! We're not scared."
Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.
也许我们能期望的最好结果,就是带着正确的遗憾结束。
The task of a diplomat is to pursue the maximum interests for their country while avoiding unnecessary conflicts and frictions.
每个侦探都背负着自己的黑暗。