—— 请按键盘 空白键 开始游戏 ——

When you hold a piece of aggregate, you're holding millions of years of earth's history.
当你拿着一块骨料时,你拿着的是数百万年的地球历史
可持续性不是一种趋势,而是能源的未来。
The writer must be a stranger in his own country.
To live under the American Constitution is the greatest political privilege that was ever accorded to the human race.