如果您看到青蛙在一个低沼泽区，这是一个迹象，病患者运气和损失。
If you see frogs in a low marshy area this is a sign of ill luck and losses.
中部的平原地带以众多的湖泊，沼泽和低岭为特点。
The central area is characterized by many lakes, bogs and low ridges.
陆生植物与湖沼相动物化石的交替出现，反映了盆地北缘侏罗纪湖泊、沼泽与低山相间分布的古地理面貌。
The alternative occurrence of terraneous plant and animal fossils represents a palaeogeographic feature with the mosaic-distribution of lakes, marshes and low hills.
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