use cleaner energy sources
Use cleaner energy sources .
基于1个网页-相关网页
use cleaner energy sources
使用清洁能源
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
Both Presidents reiterated their belief that a more efficient use of energy, and the use of cleaner and renewable sources and technology are fundamental elements for energy security, which contributes to sustainable economic growth and the protection of the environment.
WHITEHOUSE: President Obama on the United States and Latin America