We have other--lots of data sources-- that Yale subscribes to and there are lots of free data sources, but Wall Street Journal Online is not free.

我们也有很多其他数据来源,耶鲁订阅了不少,并且还有免费信息,但《华尔街日报在线》是收费的

耶鲁公开课 - 金融市场课程节选

So to imply that now you can eat all you want, you have an issue to free ticket if you will, some people might consider not the right message.

假如说现在你可以吃任何你想吃的东西,这里面存在一个免费门票的问题,有些人对营销信息的理解并不正确

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选