1·It snowed heavily last night.
昨夜的雪下得很大。
—— 《新英汉大辞典》
2·The trains were snowed up.
火车被雪封盖了。
3·On Sunday, it snowed.
星期天，天空飘起了雪。
4·It snowed the day before — giving a strange feeling at a time of year when there is virtually no darkness — but on Sunday the sun blazed across the water.
前一天下了雪——在一年中几乎没有黑暗的时候，会有一种奇怪的感觉——但周日，太阳照耀着湖面。
5·It had snowed during the night and he was completely buried.
一整夜的雪已经将它完全埋了起来。