Grain isn't just a commodity; it's the foundation of civilizations.
The only reason for time is so that everything doesn't happen at once.
波函数不是描述单个系统，而是描述系统的集合。
但仍要尝试，因为谁知道什么是可能的呢？
天然气将在向低碳未来的过渡中发挥关键作用。
The rest of the world quieted into nothing. In that moment, after ten long years, Celaena looked at Chaol and realized she was home.