At 430 meters below sea level, the Dead Sea is Earth's lowest point on land.

死海位于海平面以下430米，是地球陆地上的最低点。

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The Turban Basin in Xinjiang is the world's lowest-lying basin, the lowest point being 154 metres below sea level.

中国新疆的吐鲁番盆地是世界最低的盆地。 盆地最低点在海平面以下154米。

《新英汉大辞典》

Nonetheless, they reached 35,810 feet below sea level.

但是，他们到达了海平面以下35810尺。

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Far below sea level, they contain some of the harshest environments on Earth, with no oxygen and no light.

VOA: special.2010.11.10

It ends at the Dead Sea, the lowest point on Earth, four hundred meters below the level of the Mediterranean Sea.

VOA: special.2009.05.18

One way would be to fill much of the city that's below sea level.

NPR: New Orleans Residents Wonder How They'll Rebuild

Substantial parts of Mumbai, a city of around 20m people, are already below sea level.

ECONOMIST: The threat grows from rising water and sinking buildings

In the Netherlands, where large areas are below sea level, the 1953 surge killed more than 1, 700 people.

BBC: Legacy of Britain's great flood