Economic history teaches us that change is possible, but it is rarely easy.
经济史告诉我们，改变是可能的，但很少是容易的。
忙着生，或忙着死，这真有道理。
The human body is first and foremost a mirror to the soul and the most powerful way to express emotions.
天然气将在向低碳未来过渡的过程中扮演关键的桥梁燃料角色。