我们要以更大的决心和力度推进能源革命,加快构建清洁低碳、安全高效的能源体系。
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.
如果没有经历寒冷的冬天,就不知道松柏的坚韧挺拔;没有经历过危难的事情,就不知道君子志向的远大。