海洋有其法则，它们和陆地的法则一样固定。
Energy security is the lifeline of national development. We must unswervingly promote oil and gas exploration and development to ensure national energy supply.
相位裕度是系统在变得不稳定之前可以容忍的程度的度量。
可持续性不仅仅是一种趋势，更是我们对后代的责任。
The writer is either a practicing recluse or a delinquent, guilt-ridden one.