Aristotle is very sketchy here about the structure the institutional structure the make-up of the best regime acknowledging the best regime is one where the best men rule.

亚里士多德对于结构的描述,是概略的制度结构,最佳政体的构造,仅声明最佳政体,是由最优秀的人所统治。

耶鲁公开课 - 政治哲学导论课程节选

I was kind of skeptical because, you know, you just hear about how bad it is and how sketchy but,

我有点怀疑，因为你知道，总是能听说交通多么不完善，

利用大众交通工具吧 - SpeakingMax英语口语达人

To find an actual place, I usually use Craigslist although it's kind of sketchy.

要找住的地方，我一般会用克雷格列表网站，虽然它的信息不太完整。

找房子的方法 - SpeakingMax英语口语达人

Franny and Zooey I will stop there, and please bring both On the Road and Franny and Zooey to section this week. And, by the way, one last thing: If you've been sketchy about your section attendance, I suggest that you try to pull up your socks and go.

我就说到这吧，下节课把On，the，Road和,两部小说带来课堂，顺便说一下，最后一件事：,如果你们的课堂出勤率已经很差了，我建议你们努力一点来上课。

耶鲁公开课 - 1945年后的美国小说课程节选