But you have become a liability to the excavation.

但你已經(jīng)妨礙到了發(fā)掘工作

In the late '40s, excavation was over.

四十年代時 文物挖掘已經(jīng)結(jié)束了

Excavation of the northwest tunnel is complete.

西北邊隧洞的挖掘已經(jīng)完成

...so we excavated out, but we didn't find anything else.

所以把四周挖掘開 很不幸沒有任何的發(fā)現(xiàn)

and see if we can replicate them with an excavator.

看能不能用挖土機(jī)將其再現(xiàn)

Excavator loading itself into the back of a truck.

挖土機(jī)自行裝載入卡車車斗試驗

The excavations have revealed evidence of black*ithing here.

考古學(xué)家在這里發(fā)現(xiàn)了 鐵器加工的證據(jù)

The seller excavated it from one of his crypts.

賣家是從他的一個地宮中挖掘出來的

The rest of us sweep up what they excavate.

剩下的人 把他們挖出來的沙清干凈

And here, the latest excavation is finding evidence of why.

而在這里 最近的發(fā)掘正在尋找這一原因