fragment of pottery

例句：

1. 1.The fragment of pottery is a rare find in the museum.
   博物馆里发现的这个陶瓷碎片是罕见的。
2. 2. The artist carefully chipped away at the fragment of pottery to reveal its beauty.
   艺术家小心翼翼地从陶瓷碎片中雕刻出它的美丽。
3. 3. This ancient pottery fragment has been dated back thousands of years.
   这个古老的陶瓷碎片被追溯到数千年前。