—— 请按键盘 空白键 开始游戏 ——

坚持住,成功就在下个路口等你。
In peace, sons bury their fathers. In war, fathers bury their sons.
生活是一张白纸,每个人都在上面写上自己的一两句话。
The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.