—— 请按键盘 空白键 开始游戏 ——

The blood in the animal body is impelled in a circle, and is in a state of ceaseless motion.
记忆力不是天生的,而是可以训练的。
Sustainability is not just about technology, it's about creating a whole new ecosystem.
人们之所以会错过最伟大的突破,就是因为它们看上去就很难。