—— 请按键盘 空白键 开始游戏 ——

想法到处都是,但知识非常稀缺。
The future of exoplanet research lies in the development of more sensitive instruments and the collaboration of scientists worldwide.
诗歌只是生命的证据。如果你的生命燃烧得好,诗歌只是灰烬。
Every tree planted today is a promise to tomorrow.