考古学家们在遗址的挖掘工作中发现了许多古代陶器。

Archaeologists found many ancient pottery pieces during their ___excavations at the site.

考古学家们正在这个挖掘现场发现大量古代陶器。

Archaeologists are discovering many ancient pottery pieces at the ___excavation site.

施工队在进行大规模挖掘工作以建造新的地下停车场。

The construction crew is carrying out large-scale ___excavations to build the new underground parking lot.