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1·The whole place is at sea level.

整个地区与海平面持平。《柯林斯英汉双解大词典》

2·The sea level is going up because of climate change.

由于气候变化，海平面正在上升。

3·The biggest problem to the world is rising sea levels, glaciers are responsible for 21% of sea level rise.

世界上最大的问题是海平面上升，冰川造成了21%的海平面上升。

4·Mark Serreze, director of the American National Snow and Ice Data Center (NSIDC) in Colorado, thinks that sea level rise is going to be a bigger and bigger problem, as we move through the 21st century.

美国国家冰雪数据中心（NSIDC）位于科罗拉多州，其主任马克·塞雷泽（Mark Serreze）认为，随着我们进入21世纪，海平面上升将成为一个越来越大的问题。

5·The floating cities could move up with the sea level.

漂浮的城市会随着海平面上升。

6·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。

7·In contrast, should another ice age occur, sea level would drop drastically.

相反，如果另一个冰河时代来临，海平面会急剧下降。

8·The Chinese used a gravity meter to correct for local deviations in sea level.

中国人用重力仪来校正海平面的局部偏差。

9·In reality, sea level varies according to the irregular interior of the planet.

事实上，海平面会根据地球不规则的内部而变化。

10·Whoever wins the tournament will have switched from altitude to sea level and back again at some point.

无论哪队赢得今年的比赛，他们都将从高海拔换到海平面，然后在某一时刻再换过来。