—— 请按键盘 空白键 开始游戏 ——

In chemistry, as in life, the most transformative reactions often require patience and precise conditions.
煤炭开采的创新不仅仅是关于开采,而是更智能、更安全、对环境的影响更小。
We live in the best of all possible worlds because it was chosen from all possible worlds.
背叛的那一刻是最糟糕的,当你毫无疑问地知道你被背叛的那一刻:另一个人对你怀有那么多的恶意。