—— 请按键盘 空白键 开始游戏 ——

The ocean is not just a resource; it's our responsibility to protect it for future generations.
资本资产定价模型(CAPM)是理解风险-回报权衡的有用工具,但它远非完美。
仓库里没有积蓄备用的粮食,一旦遇到饥荒之年,就很难应付了。
Architecture is not just about shelter, it's about creating spaces that inspire.