—— 请按键盘 空白键 开始游戏 ——

We perceive the world in terms of its utility for our survival.
我不是说唱歌手,我是一个历史的传奇。
Mental phenomena are tools in the service of life.
农业效率不仅仅关乎产量;它还涉及资源的负责任使用。
Collaboration across borders is essential—no single nation holds all the answers to global food security.
The best detectives are the ones who never stop asking questions.