在地面凉到一定程度时，露水形成了，就像在冷冻的苏打水灌上凝结出的水珠一样。
When the ground gets cool enough, dew forms, like beads of condensation on a can of cold soda. If the sky is cloudy at night, however, the Earth's surface doesn't cool as much.
事实证明，露水的形成是与晚上天空中云的数量有联系的。
As it turns out, the formation of dew is linked to the amount of cloudiness in the sky at night.
在晴朗的夜晚地面冷却后，将热量散发到空气中。当地面冷却充分后露水就形成了，就像装着冰苏打水瓶罐表面形成的水珠一样。
The amount of water in dew is usually much less than what would fall in a storm, and besides, that dew is likely to evaporate back into the atmosphere as the morning progresses.
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