—— 请按键盘 空白键 开始游戏 ——

In the search for new quantum materials, the role of topology cannot be overstated; it is a key to unlocking the mysteries of the quantum realm.
过度捕捞的真正代价是用空荡荡的渔网和破碎的社区来衡量的。
 Speech is the shadow of action; action is the manifestation of speech.