LISTEN to ministers and green campaigners and you would think that we are on a happy path to greener energy, with renewable sources of power freeing us from reliance on fossil fuels.

• 听了大臣们和环保人士的说辞，你可能会觉得，随着可再生能源把我们从对化石燃料的依赖中解脱出来，我们正走在通向绿色能源的康庄大道上。