If you were reading a book in your warm bed on a cold winter's day, you might say you were snug as a bug in a rug.

VOA: special.2009.06.28

If you took out somebody's cortex and flattened it out, it would be two feet square, sort of like a nice--like a rug.

如果你取出某人的大脑皮层,把它摊开,会有两平方英尺那么大,有点像一张地毯

耶鲁公开课 - 心理学导论课程节选

If you took out somebody's cortex and flattened it out, it would be two feet square, sort of like a nice--like a rug.

如果你取出某人的大脑皮层,把它摊开,会有两平方英尺那么大,有点像一张地毯

耶鲁公开课 - 心理学导论课程节选