So, some people might say, why are we doing this?

如果我们把探测器放到旁边的地方？

麻省理工公开课 - 化学原理课程节选

One question that comes up is that maybe-- this is for the U.S. data-- and some people say, well, maybe, why are we looking at the U.S.?

这又产生了一个新问题,这是采用美国市场的数据得出的结果,有些人会问,为什么光研究美国市场呢

耶鲁公开课 - 金融市场课程节选