如果没有树木吸收地面中的水分，土壤一直会比周边的树林更加湿润。
Without a tree to soak up moisture from the ground, the soil remains wetter than in the surrounding forest.
因为没有树木不成树林吗。
红树林的树木为鱼类提供了自然的咸淡水生境，但是这些年来在亚齐却恰恰为了修建鱼塘而将红树林砍掉。
Mangrove trees provide a naturally brackish habitat for fish, but much of Aceh's mangroves have been cut down over the years, precisely to build fishponds.
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