没有人确切地知道fuffle在此之前的出处，但人们认为fuffle是一个模仿词，它模仿的是ruffle。

No one really knows where fuffle came from before that but the thinking is that it’s imitative; it’s reminiscent of ruffle.

youdao

今天，这个词仅仅意味着模仿。

Today that word implies mere imitation.

youdao

并且由于我每次都会刻意地说出睡觉这个词，慢慢地，他也会模仿着说。

And because I will have deliberately used the word "sleep" each time, he will, in time, start copying that, too.

youdao