Steven: Thank you for your visit to our company. I'd like to make an introduction for you. Is there anything in particular you'd like to know?
Bart Simpson: Your company has a very good reputation, and I have been planning to visit it for a long time. What's the advantage of your factory over other plastics ones?
Steven: Our production speed is almost twice the industry-wide average. And we've already expanded the factory this year.
Bart Simpson: Could you tell me the cost of production per unit?
Steven: I'm not familiar with that part. Let me call someone in charge.

史蒂文：非常感谢您来我们公司参观。我将向您介绍我们的公司，你有什么特别想知道的吗？
巴特·辛普森：贵公司一直享有盛名，我想来参观已经很久了。你们工厂相对于其他塑胶工厂的优势是什么？
史蒂文：我们的生产速度是其他工厂的两倍，而且我们今年还扩大了工厂。
巴特·辛普森：请你告诉我每件成品的生产成本好吗？
史蒂文：那部分我不熟悉，让我找个负责这方面的人来说明一下。