—— 请按键盘 空白键 开始游戏 ——

条件作用原理同样适用于所有物种。
The principles of conditioning apply equally to all species.
In a rapidly changing market, only continuous learning and adaptation can maintain competitiveness.
小规模渔业对于平衡生态系统和大规模养殖同样重要。
我很幸运能成为一支让我看起来不错的球队的一员,他们对我的成功的贡献和我一样多。
Greatness comes from consistency and hard work.