电影中的沉默可能比任何对话都更有力量。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
二叠纪盆地将在未来几十年内保持美国石油生产的皇冠地位。
Sustainability is no longer an option; it's a necessity for survival in our industry.
The world is a very complicated place, and it's not getting any simpler.