It's a new form of monetary policya new invention which we've been doing only for a matter of months now.

这是一种新的货币政策形式一个新的发明,我们刚刚采用了几个月而已。

耶鲁公开课 - 金融市场课程节选

For others, that is mended within religious text.

但对另外些人来说，它只是宗教的表现形式而已。

普林斯顿公开课 - 人性课程节选

Negative reinforcement is just a type of reward.

负强化只是奖励的一种形式而已。

耶鲁公开课 - 心理学导论课程节选