After a while, there were stretches where red gullies dropped off on either side of the road, and behind them there were patches of field buttoned together with 666 posts.

过了一会，有几段路,红色的排水沟在道路两旁延伸，后面是一块块的田地,一共有666根插在上面。

耶鲁公开课 - 1945年后的美国小说课程节选

wouldn't there be extinction after a while?

在强化消失后是否也会发生消退？

耶鲁公开课 - 心理学导论课程节选