The water may be in pools or under the ground.

水可能在池子里，也可能在地下。

youdao

They built the library under the ground to keep it safe from bombing.

他们把图书馆建在地下以保护它不受轰炸。

youdao

The water there is naturally heated under the ground.

那里的水在地下自然加热。

youdao

Words like these come to mind as visitors enter a world of silence, darkness and cold, almost two hundred thirty meters under the ground.

VOA: special.2009.12.07

So how accurate is that picture of Socrates the man who investigates the things aloft and the things under the ground?

所以，苏格拉底在剧中的形象有多准确,就是作为一名调查,一些上天下地之事的人？

耶鲁公开课 - 政治哲学导论课程节选

Again investigating the things aloft under the ground. He is what we would call today a scientist a natural scientist.

能调查上天下地之事的人,即今日我们所谓的科学家,自然科学家。

耶鲁公开课 - 政治哲学导论课程节选

But there are some really valuable things under the ground in Congo and we're not in there with troops.

NPR: U.S. Non-Intervention In Syria Could Mirror Outcome In Congo

"A meteor could hit this country and bounce right off, there's so much fiber under the ground, " jokes Jim Southworth.

CNN: What will the Internet of the future be like?

Open to the public, the three-story tomb about 30m under the ground, features elaborate carvings illustrating scenes from Egyptian mythology, including one relief depicting the jackal-headed god, Anubis.

BBC: Exploring the history of catacombs