—— 请按键盘 空白键 开始游戏 ——

Safety protocols written in blood must be followed with the reverence of sacred texts.
我要叫你跌翻在你自己的礼貌中间。
The more we learn about black holes, the more we realize how much we still don’t know.
在观测天文学中,耐心是关键,有些发现需要几十年才能确认。
The history of a nation is, in essence, the history of its ruling class.