The men were caught in the act of digging up buried explosives.

这些人在挖掩埋起来的炸药时被逮了个正着。

《柯林斯英汉双解大词典》

They are digging up the football field to lay a new surface.

他们正在把足球场挖开铺一层新地面。

《牛津词典》

This included digging up the road, laying the track and then building a strong roof over the top.

这包括挖掘道路，铺设轨道，然后在顶部建造一个坚固的屋顶。

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MICHELLE OBAMA: "Hi Everyone! We are here digging up soil, because we are about to plant a garden."

VOA: special.2009.11.27

because it's a... They're digging it all up before the Olympics next year.

因为它是……在明年奥运会之前人们要翻修它。

关于莱斯特广场 - SpeakingMax英语口语达人

During those long summer days, The Luck was carried up the mountain to the place where the men were digging for gold.

VOA: special.2009.06.06

But the oversimplified image that came to me was, yes, that of digging up a grave.

NEWYORKER: The Region of Unlikeness

The RFP included constructing some 255 towers and digging up sidewalks to string fiber-optic cable.

FORBES: Obama's Next Solyndra-Style Scandal Is Called "LA-RICS"

Basically, it seems like a better way for digging up and organizing information on the site.

FORBES: Facebook's Big Announcement: 'Graph Search'