land·slide /ˈlæn(d)ˌslaɪd/
  山崩
  Land·slide Land·slip n.
  1. The slipping down of a mass of land from a mountain, hill, etc.
  2. The land which slips down.
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  landslide
       n 1: an overwhelming electoral victory; "Roosevelt defeated
            Hoover in a landslide"
       2: a slide of a large mass of dirt and rock down a mountain or
          cliff [syn: landslip]