—— 请按键盘 空白键 开始游戏 ——

Innovation in coal mining isn't just about extraction—it's about doing it smarter, cleaner, and more efficiently.
煤炭开采的创新不仅仅是关于开采,而是要以更智能、更清洁、更高效的方式进行。
Psychology should concern itself not with static elements, but with the dynamic interplay between organism and environment.
The ocean feeds billions, and it's our duty to ensure it can continue to do so.
恐惧是迷信的主要根源,也是残酷的主要根源之一。战胜恐惧是智慧的开端。
The great cause of the prosperity of the country is liberty—liberty in the economic system.