—— 请按键盘 空白键 开始游戏 ——

Sustainability isn't a choice anymore—it's a necessity for survival in the aquaculture industry.
可持续性不再是一种选择,而是水产养殖业生存的必要条件。
The only way to understand history is to live it.
A great business at a fair price is superior to a fair business at a great price.
The Langlands program is a framework for exploring the unity of mathematical thought.