—— 请按键盘 空白键 开始游戏 ——

儿童书籍应该充满温暖,而不仅仅是说教。
The ocean is the cradle of life and the hope for humanity's future. We must cherish her like our mother.
林业领导力需要耐心——就像我们管理的树木一样,真正的影响是随着时间的推移而增长的。
向更清洁能源的过渡必须实用、经济且可靠。
Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.
Collaboration across industries is the key to unlocking breakthroughs in green chemistry.
The most beautiful things are often the simplest.