求翻译：前日，秦始皇兵马俑博物馆公布兵马俑一号坑最新考古发现。陕西秦始皇兵马俑一号坑进行20年来最大规模的考古发掘，是什么意思？

The day before yesterday, the Terracotta Warriors Museum announced the Terra Cotta Warriors Pit latest archaeological discoveries. Shaanxi Terracotta Warriors Pit, the largest archaeological excavations in the past 20 years,

The day before yesterday, terra cotta warriors Terracotta Warriors and Horses Museum announced a pit the latest archaeological finds. Shaanxi's terra cotta warriors in a pit No. 20 to the most massive of the archaeological excavations.

Day before yesterday, a Chin Shihhuang burial figures of warriors and horses museum announcement burial figures of warriors and horses pit newest archaeology discovery.A Shaanxi Chin Shihhuang burial figures of warriors and horses pit carries on for 20 year biggest scales archaeology excavating,

Two days ago, Qin Shi Huang terracotta warriors and horses Museum of terracotta warriors pit, first announced the latest archaeological discoveries. Qin Shi Huang terracotta warriors and horses pits for 20 years, first in Shaanxi Province's largest archaeological excavations,

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