theorem of kinetic energy

例句：

1. 1.The runner's kinetic energy was high enough to propel him forward.
   跑步者的动能足够高，足以推动他前进。
2. 2.The project aims to improve the efficiency of renewable energy sources.
   该项目旨在提高可再生能源的效率。
3. 3.The kinetic energy of the project is expected to exceed $100 million.
   该项目的动能预计将超过1亿美元。