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waste of energy

/weɪst əv ˈenədʒi/

Traduction: Expression désignant une action, un effort ou une activité qui consomme des ressources ou du temps sans produire de résultat utile ou d'avantage.

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phrase

/weɪst əv ˈenədʒi/B1informal
  • frExpression désignant une action, un effort ou une activité qui consomme des ressources ou du temps sans produire de résultat utile ou d'avantage.

An expression describing an action, effort, or activity that consumes resources or time without producing any useful result or benefit.

  1. Unproductive effortB1informal

    An activity or action that consumes physical or mental effort without achieving any useful result.

    frperte de temps et d'énergie

    • Arguing with him is a waste of energy; he never listens.
    • Trying to fix that old machine is a complete waste of energy.
    • Worrying about things you can't change is just a waste of energy.
  2. Inefficient use of resourcesB2formal

    Using more power, fuel, or resources than necessary to accomplish a task.

    frgaspillage d'énergie

    • Leaving the lights on all day is a waste of energy.
    • Driving a large SUV for short trips is a waste of energy.
    • The old heating system is a waste of energy and should be replaced.