Bullets will be plucked from biathlon targets and recycled to keep the lead from poisoning ground water.

子弹将从冬季两项的射击目标上取出并回收，以防止铅污染地下水。

youdao

Though the heavy metal lead is largely gone from our gasoline and paint, it still lies insidiously below us in the ground and occasionally drifts through the air as dust.

尽管金属铅大部分通过汽油和油漆排放出去了，但任有一部分藏在我们看不见的地下，有时候作为灰尘漂浮在空气中。

youdao

Money is not evil any more so than copper, lead, tin, or iron that you may find in the ground.

金钱并没有害处，就像铜、铅、锡或铁这些一样，你能在地上找到这些。

youdao

He explains that lead can enter the ground from leaded paint and leaded fuel and from industry.

VOA: special.2009.06.09

But even if you do survive-- let's the ground floor-- even if you do survive, you would lead a life of constant frustration-- refusing to accept something that is there whether you like it or not.

即使你幸存下来-,比如你在一楼-,就算你真得幸存下来，你的生活将是处处受挫-,拒绝接受现实事物,不论你喜欢与否。

哈佛公开课 - 幸福课课程节选

"We've taken our lead from the women on the ground. This is a grass roots program.

VOA: special.2010.06.16

The Met Office said because of the continuing saturated state of the ground this may lead to further localised flooding.

BBC: Wet weather affects Britain's rail and roads

They also argued over-use of the company's weedkiller Roundup, the chemical treatment the alfalfa is modified to be resistant to, could cause pollution of ground water and lead to resistant "super-weeds".

BBC: Monsanto GM seed ban is overturned by US Supreme Court

Any ground incursion would lead to war, he warns.

BBC: Russia, bombs and elections