—— 请按键盘 空白键 开始游戏 ——

To signal an emergency, use the rule of three; 3 shouts, 3 horn blasts, or 3 whistles.
The most innovative ideas often come from listening to those closest to the customer.
我不得不提醒自己,有些鸟是不能关在笼子里的,他们的羽毛太漂亮了,当他们飞走的时候,你会觉得把他们关起来是种罪恶,但是,他们不在了你会感到寂寞,可是我只是想我的朋友了。