driven snow

• 大风雪

driven snow的用法和样例：

例句

1. I've tried to tell him what kind of a girl she is, but he's convinced that she's purer than the driven snow.
   我已尽力告诉他她是一个什么样的女孩，但是他相信她比白雪还要洁白。
2. She's tall, blonde, twenty-three and pure as the driven snow.
   她23岁，高个子，白肤金发碧眼，是个纯洁无瑕的姑娘。