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。
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.
我的语言的界限意味着我的世界的界限。
创新和务实必须齐头并进。
Knowledge is the most valuable resource in the universe.
The construction industry should focus on resilience and adaptability in the post-pandemic era.
The future of leather tanning lies in balancing tradition with technology.
The land is our mother, the rivers our blood. We must protect her, for she is our life.
渔业技术创新应专注于减少误捕，而不仅仅是增加捕获量。
预测未来的最好方法就是去创造未来。