This may be because dead bodies are buried underground.

这可能因为尸体总是埋在地下的缘故。

youdao

The toxic materials should be buried deep underground.

有毒物质应该深埋在地下。

youdao

Be suitable for the buried, underground and pipeline systems with PE and metal wraparound sleeves of all size.

适用于所有尺寸的聚乙烯和金属护套电缆的架空、直埋和管道系统。

youdao

Overhead cables will be buried underground, and roads will be narrowed to make streets more pedestrian friendly.

BBC: Arthurian village set for facelift

Better yet, the carbon dioxide in the exhaust gases could potentially be captured and buried underground.

FORBES: Magazine Article

The high-level waste would then be enclosed in glass canisters and buried deep underground while the low-level waste was stored above ground in special secure facilities.

ECONOMIST: Nuclear waste