天气很冷；天下着雪，渐渐地变黑了。
今天下着雪，风足以让这张书桌之外的所有东西都成为一种模糊的灰色。
Today it's snowing, with wind enough to make all things beyond this desk an indefinite gray.
这时，老师看见窗外下着雪，就遗憾的说：上天下雪不下雨，雪到地上变成雨。
At this moment, the teacher see the snowing, we regret to say: god snow it does not rain, snow to the ground into the rain.
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