1. Cogas can be used as a cleaner and more efficient alternative to traditional fuels.
压缩天然气可以作为传统燃料的一种更清洁、更高效的替代品。
2. The company is investing in infrastructure to support the use of cogas as a sustainable energy source.
该公司正在投资基础设施，以支持压缩天然气作为可持续能源的使用。