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Sediment above and below the gypsum layer contained tiny marine fossils, indicating open-ocean conditions.
在石膏层上方和下方的沉积物中含有许多小型海洋生物化石，这表明这里的海洋环境很开放。
If the temperature is below 0℃, water will turn into ice in the open air.
如果温度低于0摄氏度，水在室外就会结冰。
The table and graph view open as shown below.
表格和图表打开，如下所示。
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