learner [ˈlɜ:rnə(r)]

例句:

• The learner's attention needs to be directed to the significant features.
  需要将学习者的注意力引向那些着重点上。
  来自柯林斯例句
• One rule specifies that learner drivers must be supervised by adults.
  一条规则明确规定，见习驾驶员必须有成人的监督。
  
• As a learner rider you must not carry a pillion passenger.
  作为摩托车初学者，切勿后座载人。
  
• Either that or you are a seriously challenged learner.
  来自SA
• The Minotaur turned out to be a fast learner.
  来自NEWYORKER
• Use a learner dictionary How best to use a learner dictionary.
  来自BBC