speculator rs demand

• 投机者的需求

speculator rs demand的用法和样例：

例句

1. The lifetime of an average speculator is measured in months, not years.
   一个投机者的生命是用月来度量的，不是年。
2. There is no harm in making a few mistakes and a few small losses because small losses are the expense of a successful speculator.
   犯一点错误以及蒙受一点损失是没有害处的，因为少量的损失是一个成功投机者的学费。