水井是更可靠的淡水来源，加州希望这些深井能解决他们严重的水资源短缺问题。
Wells are much more reliable sources of freshwater, and California is hoping that these deep wells may be the answer to their severe water shortage.
淡水的来源之一是使水淡化——把含盐的水中的盐份去掉，使之能够饮用。
One source is by desalination-taking the salt out of salt water to make it drinkable.
淡水的来源之一是使水淡化——把含盐的水中的盐份去掉，使之能够饮用。
One source is by desalination-taking the salt out of salt water to make it drinkable.
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