如果说开始实验的时候丹尼斯只有100000美元，那么海龟们会认真听课吗？
If Dennis had been worth only $100,000 at the time of the experiment, would the Turtles have listened as intently?
如果说开始实验的时候丹尼斯只有100000美元，那么海龟们会认真听课吗？
If Dennis had been worth only $100,000 at the time of the experiment, would the Turtles have listened as intently?
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