This little felt thing there is just to avoid too much friction from building up with the plastic or to keep it slightly separated from the case, but that's it. That's all there was to those things called floppy disks.

这种毡制品的目的是避免,由塑料组成所产生的摩擦力,或者保持稍微的距离，这就是我们要说的,软盘的全部内容。

哈佛公开课 - 计算机科学课程节选

But I certainly won't stop them from seeking plastic surgery if that makes them feel better about themselves.

但是如果整容可以让他们自我感觉更良好，我当然不会阻止他们接受整容手术。

整容是个人自由 - SpeakingMax英语口语达人