reminder
  起提醒作用的東西
  reminder
  提醒項目
  reminder
  提醒
  Re·mind·er n. One who, or that which, reminds; that which serves to awaken remembrance.
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  reminder
       n 1: a message that helps you remember something; "he ignored his
            wife's reminders"
       2: an experience that causes you to remember something
       3: someone who gives a warning so that a mistake can be avoided
          [syn: admonisher, monitor]