And so even people that got vaccinated, most of us either have questionable or no protection against the virus at this point.

所以就算那些接种过天花疫苗的人,到那时候也不一定,或者压根无法抵御病毒

耶鲁公开课 - 生物医学工程探索课程节选

And it is simply the person who inhabits the office, although that might be somewhat questionable in some of our recent executive decisions.

这只是一个占据着这个职务的人，虽然我们最近的一些决策,可能有些问题。

耶鲁公开课 - 政治哲学导论课程节选

It is true that we're seeing some people thrown out of their houses, in some cases, because of some rather questionable financial practices that got people into mortgages that they shouldn't have gotten into.

确实我们看到有些人,被赶出他们的房子，在有些案例中，确实是有些有问题的金融操纵,使人们背上,本不该背负的债务。

耶鲁公开课 - 金融市场课程节选