—— 请按键盘 空白键 开始游戏 ——

我们爱的书,它们也爱我们。正如我们在书页中标记位置,那些书页也在我们身上留下印记。
The concept of inflation suggests that the universe underwent a period of extremely rapid expansion shortly after the Big Bang.
无论失败多么艰难,只要你不停下尝试,失败就不是终点。
The prosperity of a nation is built on the diligence of its people.