—— 请按键盘 空白键 开始游戏 ——

交易成功的关键是有一个清晰的计划并坚持执行。
All the effects of nature are only the mathematical consequences of a small number of immutable laws.
The idea of a multiverse is a natural consequence of the inflationary universe model.
声音既是亲密的,又是建筑性的。