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    1. effortless

      英 ['ef?tl?s] 美['?f?tl?s]
      • adj. 容易的;不費(fèi)力氣的

      英英釋意


      1. requiring or apparently requiring no effort;
      "the swallows glided in an effortless way through the busy air"
      2. not showing effort or strain;
      "a difficult feat performed with casual mastery"
      "careless grace"