What good is the warmth of summer, without the cold of winter to give it sweetness.
命题是断言某事是或不是事实的陈述。
The energy transition is both a challenge and an opportunity.
我们必须平衡眼前的能源需求与长期的可持续性目标。
我们不仅要造车，还要造电池，造电机，造电控，造整个产业链。
Digital transformation in refining isn't a technology project—it's a survival strategy.
