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。

诗人是他时代的见证者。

The ultimate goal of machine learning is to make machines that can learn from experience and improve their performance over time.

过去是你记得的、想象中记得的、说服自己记得的或假装记得的一切。