hor·ta·to·ry /ˈhɔrtəˌtori, ˌtɔr-/
  (a.)勸告的;獎勵的
  Hor·ta·to·ry a.  Giving exhortation or advise; encouraging; exhortatory; inciting; as, a hortatory speech.
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  hortatory
       adj : giving strong encouragement [syn: exhortative, exhortatory,
              hortative]