—— 请按键盘 空白键 开始游戏 ——

Success in the energy sector requires a balance of innovation and responsibility.
The great use of life is to spend it for some thing that overlasts it.
每一分都很重要,每一场比赛都很重要,每一项赛事都很重要。
一个物理符号系统具备一般智能行为的必要和充分条件。