néng​yuán HSK7

energy

19 sentences

  1. Waste can also provide a source of energy.

    Source: United Nations
  2. You should / ought to turn down your thermostat to save energy.

    Source: UM-Corpus: News
  3. Turning off the faucet for 10 seconds while washing your hands can save both water and energy.

    Source: CCMatrix
  4. Perhaps it is time to retire the term “energy crisis.”

    Source: CCMatrix