—— 请按键盘 空白键 开始游戏 ——

"In every book, there is a part of the author's soul."
在每一本书中,都有作者灵魂的一部分。
Physics is not just about solving problems, it's about understanding the nature of reality.
In forestry, the long view isn't just preferable—it's essential.
Sustainability in mining is not an option—it's a necessity for our future.
当我们保护森林时,我们不仅仅是在拯救树木,更是在守护人类的未来。