例句 /

An important factor in a market-oriented economy is the [color=Red]mechanism[/color] by which consumer demands can be expressed and responded to by producers.

An important factor in a market-oriented economy is the [color=Red]mechanism[/color] by which consumer demands can be expressed and responded to by producers.

市场型经济中的一个重要因素是反映消费者需求以及生产者对消费者需求作出反应的机制。