They seem to talk about it in their own terms, which to a public finance expert is, I don't know, very populist or unprofessional.

他们似乎在用各自的术语表达“风险管理，这也许对于一个财政专家来说，听起来很平民化或者很不专业。

耶鲁公开课 - 金融市场课程节选

I don't know whether I'm an expert,

我不知道我是不是一个专家，

要继续努力 - SpeakingMax英语口语达人

There are different activities you can do where if you're good enough at them, if you're expert enough at them, you don't know you're doing them.

有很多不同的事情,如果你很擅长这些活动，你对这些活动非常在行，那么你是不会意识到你正在做这些事情的。

耶鲁公开课 - 心理学导论课程节选