古文书学家

例句：

1. 1. He is a renowned archaeologist who has excavated many ancient sites.
   他是一位著名的考古学家，曾挖掘了许多古代遗址。
2. 2. The historian's book on the ancient civilization is highly praised by scholars.
   这位历史学家关于古代文明的书籍受到了学者们的高度评价。
3. 3. Archaeologists are often called upon to help in the restoration of ancient buildings.
   考古学家经常被邀请帮助恢复古代建筑。