Snow fell on the mountain. It snowed and snowed. The snow did not melt（融化）. It became deep and heavy. The snow on the bottom pressed （挤压）together., it became ice.雪落在山上，雪不停地下啊下，却没有融化。它变得深厚起来。底下的雪挤在一起，变...
Snow fell on the mountain. It snowed and snowed. The snow did not melt（融化）. It became deep and heavy. The snow on the bottom pressed （挤压）together., it became ice.雪落在山上，雪不停地下啊下，却没有融化。它变得深厚起来。底下的雪挤在一起，变...