—— 请按键盘 空白键 开始游戏 ——

这很简单,你只需拿些东西,对它做点什么,然后再做点别的。
太阳在天空中闪耀,眼前没有一片云彩。
The truth is: the natural world is changing. And we are totally dependent on that world. It provides our food, water and air. It is the most precious thing we have and we need to defend it.