没有预先借货的卖空活动的英文

naked short selling

• 没有:    not have; there is ...
• 预先:    in advance; before ...
• 借:    borrow
• 货:    money
• 的:    4次方是 The fourth po ...
• 卖空:    "short selling"; b ...
• 活动:    move about; exerci ...