pro·fu·sion /-ˈfjuʒən/
  大量,慷慨,揮霍,充沛,浪費
  Pro·fu·sion n.
  1. The act of one who is profuse; a lavishing or pouring out without sting.
     Thy vast profusion to the factious nobles?   --Rowe.
  2. Abundance; exuberant plenty; lavish supply; as, a profusion of commodities.
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  profusion
       n : the property of being extremely abundant [syn: profuseness,
            richness, cornucopia]