Because the pond is deep enough for an adult to wade into but too deep for a child to stand.

这个池塘不深，一个成年人足以趟过,然而小孩子却无法站立。

普林斯顿公开课 - 人性课程节选

Actually, I've just found out there's more dogs in the city than there are children.

实际上，我刚发现这个城市的狗比小孩子都多。

是市民的朋友 - SpeakingMax英语口语达人

This has been called the "Lake Wobegon effect" based on Garrison Keillor's story about a place where all the children are above average.

这个就叫“乌比冈湖效应”,名字源于Garrison，Keillor的一个故事,故事里有个地方的小孩子比一般孩子都优秀。

耶鲁公开课 - 心理学导论课程节选