That is what provides the water for Dew Pond, the moist air under the spreading yews and figs below it, and the soil.

这就是露水池的水源头，是下方大片的紫杉和无花果树所需潮湿空气的来源，也是土壤的来源。

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Melt water flowing through these openings can create "ice caves" and networks of "pipes" that can carry water through the ice and spreading warmth, the authors concluded.

作者总结说，流经这些裂口的融水就会冲刷出“冰穴”和“管道”网络，使水在冰中流动传播热量。

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Access to safe water, proper sanitation and health services is essential to prevent it from spreading to those displaced on roads, residing in temporary camps and living in established communities.

获得安全饮用水、适当的卫生条件以及卫生服务是最基本的，可以防止疾病扩散到在道路上颠沛流离的人们、那些住在临时营地的人们以及生活在设立社区的人们。

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Christian Aid warns that the current conflict in the Darfur region of Sudan -- a crisis summed up by some as the world's first "climate change war" as spreading desertification and water shortages contributed to clashes between the region's African farmers and nomadic Arabs -- could be a taste of a "nightmare scenario" set to be repeated elsewhere across Africa and the world.

CNN: Climate change 'to create 1B refugees'

Health officials say the water-borne disease is spreading fast because of the poor sanitation or contaminated water which Zimbabweans are using for drinking and to prepare food.

CNN: Cholera kills 300 in battered Zimbabwe

Dad blessed the house from the attic to the barn by spreading incense smoke and sprinkling holy water.

CNN: Celebrating with the Christkind