That has been a frequent source of the criticism of the New Criticism in its afterlife over the last forty or fifty years.

这也是新批评派,在过去四五十年的,理论根据之一。

耶鲁公开课 - 文学理论导论课程节选

Now, the reason to be interested in them, again, is not because they're frequent.

对这些障碍非常关注的原因,并不是它们很常见

耶鲁公开课 - 心理学导论课程节选