Yet there are advantages to underground life, too.

然而，生活在地下也有其有利之处。

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All of them spend most of their life underground.

他们一生中大部分时间都在地下度过。

youdao

The problem is that if life exists elsewhere in the solar system it must be living underground on places like Mars, Europa, and Enceladus.

问题是如果有生命存在在太阳系的其它地方，那他一定是生活在像火星，欧罗巴和恩克拉多斯的地下。

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Having fed on root sap during their underground life, mature cicadas have no need to eat and indeed no mouths.

ECONOMIST: Cicadas in Illinois

Our program was looking as all aspects of underground life in Paris and in the process of researching it we also came across another extraordinary group who put the subterranean spaces to new uses.

CNN: Bone people: The explorers of the Parisian catacombs

Within minutes of leaving the hotel grounds and the life-sustaining underground aquifers, we were surrounded by a landscape that couldn't sustain a shrub.

WSJ: Staying at Adr��re Amellal in Siwa, Egypt