这块镜子上的小瑕疵几乎看不出来。

The small ___imperfections on this mirror are barely noticeable.

我们都需要承认自己的缺点，并努力变得更好。

We all need to acknowledge our ___imperfections and strive to improve.

这块天然大理石的微小瑕疵反而增添了它的自然美感。

The tiny ___imperfections in this natural marble actually enhance its organic beauty.