例句 /

A futures market could not operate without speculators. Speculators are investors who purposely take risks trying to guess which direction prices will go.

A futures market could not operate without speculators. Speculators are investors who purposely take risks trying to guess which direction prices will go.

一个期货市场的运行不能没有投机者,投机者是有目的冒着风险猜测价格动向的投资商。