Innovation in natural gas extraction is key to meeting the world's growing energy demands while reducing environmental impact.
天然气开采的创新是满足世界日益增长的能源需求同时减少环境影响的关键。
陈述是传达信息的手段,承诺是作出承诺的手段。
大萧条是20世纪历史上的一个决定性时刻,理解其原因和后果仍然是经济学家的一项重要任务。
The world is full of stories, but the stories are all one.
监管框架应激励进步,而不仅仅是惩罚过去。
The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.
纠正一个错误与建立一个新的真理或事实同样有益,有时甚至更好。