He’s spent years studying Roman archaeology, so he really knows his onions.

他研究罗马考古多年，在这方面知识很。

She teaches archaeology at the university.

在大里教考古。

Research on the origin and occurrence of gems and jades is one of the hottest topic in geology, gemmology and archaeology.

摘要宝玉石产地来源的研究是近几年地质、宝石和考古界的热门话题之一。