And although some psychologists and philosophers think they've solved it, most of us are a lot more skeptical.

尽管一些心理学家和哲学家认为,他们已经解决了这个问题,但大多数仍持有怀疑的态度

耶鲁公开课 - 心理学导论课程节选

They thought they had the system solved, but then they had a bank run last year.

他们认为已经系统性解决了挤兑问题,但去年却又出现了银行挤兑

耶鲁公开课 - 金融市场课程节选

The other thing I want to let you know is that instead of having a new problem-set that you'll be assigned this Friday, what we'll do instead is we'll give you some practice problems, and these will be just more of the same type of problems that you saw before but that's another chance to try them out more.

另外一件我想要告诉大家的是,这周五将不会像往常一样,给大家布置新的作业,而是给你们一些练习题，这些题目只是另一些跟原来同样类型的习题,你们应该都已经见过类似的,但这是尝试再次解决这类题目的机会。

麻省理工公开课 - 化学原理课程节选