gau·cho /ˈgaʊ(ˌ)ʧo/
  高卓人,牧人
  Gau·cho n., pl. Gauchos   One of the native inhabitants of the South American pampas, of Spanish-American descent. They live mostly by rearing cattle.  Hence, a South American cowboy, especially on the pampas.
  2. A member of an Indian population, somewhat affected by Spanish blood, in the archipelagoes off the Chilean coast.
  ◄ ►
  gaucho
       n : a cowboy of the South American pampas