该书指出，“出于能源供应安全、经济竞争力、生计改善以及环境可持续性等原因，”能效对三国至关重要。

Energy efficiency is critical in those three countries "for reasons of energy supply security, economic competitiveness, improvement in livelihoods, and environmental sustainability," says the book.

youdao

由于太阳能电池板价格持续下跌，像鄂尔多斯这样的项目带来规模效益，光伏电站将比太阳能热电站更具竞争力。

As solar panel prices continue to fall and projects like Ordos bring further economies of scale, photovoltaic farms are expected to become more competitive with solar thermal power plants.

youdao

解除你送出力量的业力，将允许力量音调在提升能量场中持续构建，来为界域足够充能而继续进化回家。

Releasing your karma for giving power away will allow for a continued of building of the power tone within an ascending field to empower the boundaries enough for continued evolution "home".

youdao

The fact that you don't need a force for it to move forever at a given speed in a given direction, that's not obvious, because in daily life you don't see that.

对于物体不需要力的作用就能保持,确定的速度和方向持续运动这一事实,它并非显而易见,因为在日常生活中你看不到这种情况

耶鲁公开课 - 基础物理课程节选