on speculation

 
  • 投机,碰运气地

on speculation的用法和样例:

例句

  1. He exhausted a fortune in stock-market speculation.
    他在股市投机买卖中倾家荡产。
  2. His speculation reduced him to beggary.
    他的投机使他陷于赤贫。

on speculation的相关资料:

临近单词

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