sou·ve·nir /ˈsuvəˌnɪr, ˌsuvəˈ/
  紀念品
  Sou·ve·nir n.  That which serves as a reminder; a remembrancer; a memento; a keepsake.
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  souvenir
       n 1: something of sentimental value [syn: keepsake, token, relic]
       2: a reminder of past events [syn: memento]