—— 请按键盘 空白键 开始游戏 ——

煤炭仍将是能源结构的一部分,但其角色必须为更清洁的未来重新定义。
"The human mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors."
我不喜欢被仅仅标记为一件事。
记忆是一根脆弱的线,将我们与失去的东西连接起来。