英语语法分析

Come every day, even when it snows.

每天都来，即使是下雪的时候。

If it snows tomorrow, we'll go skating.

如果明天下雪，我们将去滑雪。

Then it snows because as the air rises, it cools off and loses its capacity to hold water vapor.

然后就会下雪，因为当空气上升时，它就会冷却并失去保持水蒸气的能力。