—— 请按键盘 空白键 开始游戏 ——

Sustainable forestry is not an option; it's an obligation.
可持续林业不是一种选择;它是一种义务。
在价格被遗忘后,品质仍会被长久铭记。
The beauty of virology is that viruses teach us the rules of life by breaking them.