—— 请按键盘 空白键 开始游戏 ——

The food issue is not only an economic issue, but also a political one, related to the long-term stability of the country.
The ocean is not just a resource; it's a responsibility.
A house is a machine for living, but it must also be a home.
The brain's ability to adapt and rewire itself is one of the most fascinating aspects of neuroscience.
【译文】凡是事物都有本和末,本末是一体的,不可以把本末分开为两段。