—— 请按键盘 空白键 开始游戏 ——

The true value of a tree is measured in decades, not dollars.
The beauty of physics lies in its ability to explain the complex with simple, elegant theories.
Collaboration between industry, scientists, and policymakers is essential for effective marine conservation.
我们必须平衡能源发展与环境保护,实现可持续增长。
What seems to us as bitter trials are often blessings in disguise.