So consent has come up a lot and here in John Locke, we have one of the great philosophers of consent.

同意出现频率之高，本课将讲到约翰·洛克，最伟大的哲学家之一，他对同意的看法。

耶鲁公开课 - 公正课程节选

If you go to look at congressional discussion of tax rates, you won't see risk management mentioned very often.

如果你看过国会有关税率的讨论，就会发现“风险管理“出现的频率并不高。

耶鲁公开课 - 金融市场课程节选