—— 请按键盘 空白键 开始游戏 ——

森林是一位老师,只要我们愿意学习。
最好的研究是由好奇心和必要性共同驱动的。
农民是农业的主体,我们要让农民成为现代农业的受益者。
The only limit to our realization of tomorrow will be our doubts of today.
Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied.
"Silence between words often speaks louder than the words themselves."
No wise pilot, no matter how great his talent and experience, fails to use his checklist..
Every piece of plastic we produce should have a clear path to reuse or recycling.