These wetlands are crucial to all life on earth. 这些湿地对地球上的生命至关重要

113. Before 2025.
     会影响近二十亿人
114. Yet water is still abundant in unspoiled regions of the planet.
     然而 地球上一些处♥女♥地仍然水量丰沛
115. The wetlands.
     湿地
116. These wetlands are crucial to all life on earth.
     这些湿地对地球上的生命至关重要
117. They represent six percent of the planet.
     它们占据地球表面♥积♥的6％
118. Marshes are sponges that regulate the flow of water.
     沼泽是调节水流的海绵
119. They absorb it in the wet season...
     雨季时吸水

来自《家园 第二部分 Home Part2》第 116 行