The main task of hydraulic excavator is to dig soil.

挖掘机的主要工作就是土壤的挖掘。

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In many cities, leaded soil does little harm, unless you dig or plant food in it.

在很多城市，只要你不从地里挖吃的或种菜，铅的影响就微乎其微。

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To prepare your garden for carrots, dig up the soil, loosen it and turn it over. Then, mix in some plant material or animal fertilizer.

为种植萝卜而打理好你的花园，你要掘起并翻松土壤，然后混进一些植物原料或者动物肥料。

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To prepare your garden for carrots, dig up the soil,loosen it and turn it over.

VOA: special.2009.02.24

The archaeologists may turn up other unexpected finds as they dig back through soil packed down over centuries.

CNN: London rail excavation unearths suspected 'plague pit'

When weather is drier, the rats seem to love living under the soil, and can dig deeper than water can seep.

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In some places, you would have to dig down over 100 meters before you found soil again.

CNN: From landfill to landscape