—— 请按键盘 空白键 开始游戏 ——

The world has the technology - either available or well advanced in the research pipeline - to feed on a sustainable basis a population of 10 billion people.
小规模渔业对于平衡生态系统和大规模养殖同样重要。
I’m very confident in my decisions because I know exactly what I want.
A novel is a long piece of prose with something wrong with it.