Solving environmental pollution depends in large measure on whether we can use clean energy in a reasonable way.

解决环境污染问题很大程度上取决于我们是否能合理地使用清洁能源。

youdao

The company will do more research on how to use clean energy to power Speeder in the future.

未来，该公司将对如何使用清洁能源为“飞车”提供动力进行更多研究。

youdao

Use clean energy, build a green home!

使用清洁能源，共建绿色家园！

youdao

"We say,find more American energy and use less--energy that is as clean as possible, as reliable as possible, and at as low a cost as possible.

VOA: standard.2009.04.25

This investment will place Smart Meters in homes to make our energy bills lower, make outages less likely and make it easier to use clean energy.

CNN: Obama's remarks on signing the stimulus plan

Energy Secretary Steven Chu is on a mission to proliferate the use of clean energy no matter the cost to American taxpayers.

FORBES: Energy Secretary Chu's Hopeless Clean Energy Crush

Let us create a new international clean technology fund, which will help developing nations like India and China make greater use of clean energy sources.

NPR: Text of Bush's State of the Union Address