One problem is that they're not always accurate and there's a couple of factors that could lead them away from accuracy.

其中一个问题就是它们并不总是准确的,有几个因素,能减低它们的准确性。

耶鲁公开课 - 心理学导论课程节选

Like, if there is a problem, I try to think of the solution.

比如说出了什么问题，我就试着想怎么解决。

幸福的定义 - SpeakingMax英语口语达人

And one problem is that "For depression" is that there's too little of a neurotransmitter known as serotonin.

抑郁症的问题就在于,缺乏一种叫做血清素的神经递质

耶鲁公开课 - 心理学导论课程节选

Then there are some who say the real problem here is the lack of consent, whether the lack of consent to a lottery, to a fair procedure or, Kathleen's idea, lack of consent at the moment of death.

还有人认为,真正的问题在于，没有征得同意，不管是没有征得同意抽签，用公平程序进行,或者是凯思琳所说，没有征得派克的同意杀他。

耶鲁公开课 - 公正课程节选

The problem is even more severe when you're looking at mutual funds because there's kind of a cynical game that mutual fund management companies play.

当你去观察基金市场,会发现问题更严重,因为基金管理公司,会玩一个偷梁换柱的把戏

耶鲁公开课 - 金融市场课程节选