The second part of the solar water heater holds the water for the system.
VOA: special.2009.04.20
But we've been so completely socialized into thinking two things: one is that we need water with us all the time; and second we have to buy it.
但如今我们都对以下两个观念习以为常了,第一是我们每时每刻都需要水,第二是我们要花钱买水
"We can produce one crop and harvest that, turn around and water the stubble and have a second crop."
VOA: standard.2010.07.29
"Tea is the world's second most popular drink, second to water, and there are literally thousands of tea formulations around the world, so the challenge for us, isn't finding new tea recipes, it's focusing and making sure we're developing things that are going to work."
VOA: standard.2010.02.17
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