The problem is that there are some companies that have no true affiliation.

VOA: standard.2010.04.15

What's true problem of that study?

这项研究到底揭示了什么问题？

麻省理工公开课 - 媒体、教育、市场课程节选

So, if you have panic attacks, say, it's true that drugs might make the panic attacks go away, but the panic attacks are actually not your real problem.

比如说，如果你患上了恐慌症，或许药物确实能够治疗恐慌症的症状，但是恐慌症的症状却并不是你真正的问题。

耶鲁公开课 - 心理学导论课程节选

Is it really true that bodies don't face a duplication problem?

肉体就不用面临复制问题么？

耶鲁公开课 - 死亡课程节选