v.投机,投机买卖,推测,猜测 P. to~about the possibility of a deeper slump in the economics推测经济进一步萧条的可能性 ~against抛售投机活动 ~for a fall投机卖出(做空头) ~for a rise投机买进(做多头) ~in stocks shares 做股票投机生意 ~on抢购,进行投机活动 ~on a fall做空头投机 ~on a rise做多头投机 ~on the rise and fall of prices买空卖空(趁价格涨落投机) |