1. In the north the ground becomes very cold as the winter snowand ice covers the ground. 冬天冰雪覆盖大地，北方的地面变得非常寒冷 2. The flakes seem to fuse together and produce ice crystals. 雪花好像融合在一起形成了冰晶。 3. The snow was light and noiseless as it floated down....
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