I'm not bossy. I'm the boss.
朗兰兹纲领是对我们理解数学真理本质的挑战。
石油和天然气的未来在于平衡传统专业知识和尖端技术。
教育是以造就人的品质为其目标。
Collaboration between governments, businesses, and society is essential to meet the dual challenge of energy demand and climate change.
What appears good to one may appear evil to another, and vice versa.