If the air in your room is too dry, a smart sprinkler could water your plants by itself when you are not at home.

如果房间里的空气太干燥，智能洒水器可以在你不在家的时候自动给植物浇水。

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If its sensor feels the air becoming dry, a smart sprinkler (洒水器) could water your plants by itself.

如果它的传感器感觉到空气变得干燥，智能洒水器会自行给你的植物浇水。

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It's much more reliable and much more adjustable for the smart grid, for solar energy and a variety of wind power plants.

它更加可靠、更多可调，从而适合于智能电网、太阳能和各种不同的风力发电厂。

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Conrad cites the recent news of Bain Capital and Goldman Sachs buying power plants as a sign that the smart money believes the electric generation business is still undervalued.

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The Scranton area contains several sizable defense plants making items like high-tech helmets and smart bombs, and the biggest local employer is a nearby Army depot that repairs military electronics.

FORBES: Why Defense Cuts Could Doom Obama's Re-election Bid