In the context of computational learning, the concept of 'probably approximately correct' (PAC) learning provides a framework for understanding the efficiency and feasibility of learning algorithms.
在计算学习的背景下，“可能近似正确”（PAC）学习的概念为理解学习算法的效率和可行性提供了一个框架。
合同本质上是不完全的，因为不可能预见所有未来的偶然事件。
The past is full of voices—we just have to listen.
The Langlands program is a vision of the future of mathematics.
Every decision we make today shapes the future of our oceans tomorrow.
I never went to fashion school. I was a salesman who loved clothes.
我对钱不感兴趣，我只想变得精彩。