1 . 网上提供这么多种类的物品，我们很容易以更低的价格得到我们想要的东西。
________ ________ ________ ________ ________ ________ ________ ________ , it is easy for us to get what we want at a much lower price.
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2 . Today, space technologies are widely used_____________________ (各行各业), and everyday products such as GPS, memory foam pillows, and smart phone cameras are changing our lives. （根据汉语提示完成句子）
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