—— 请按键盘 空白键 开始游戏 ——

可持续发展不是选择,而是对后代的责任。
谷物种植的成功不仅仅以蒲式耳衡量,还要看我们土壤的健康状况。
The most important material in architecture is light.
To write about war is to write about the silence that follows.