麦修斯指出他们的目标是以低价出售产品。
Dan Matthews says the goal is to be able to sell it at a low price.
丹*麦修斯称该装置几乎与任何电池相配。 在电池电量充足的情况下可以净化12公升的水。
Dan Matthews says it can be connected to almost any battery for enough of a charge to clean twelve liters of water.
午夜时分，消防员吉姆·麦琪罗的身后被火光照亮。 这幅图描述的是俄勒冈州迪修斯特国家森林灭火之役。
Backlitby midnight flames, firefighter Kim McKillop shows the strain of battlein Oregon's Deschutes National Forest.
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