If they are conscious, give ORS and water, or plain water.

如果病人神志清醒，可让患者口服补液盐水或白水。

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Though some people swear that throwing in such extras as aspirin, soda water, bleach, salt, sugar, or Karo syrup keeps trees fresher longer, the experts say plain water, and plenty of it, is best.

虽然有人信誓旦旦的说，加一些阿司匹林、苏打水、漂白粉、盐、糖或者果汁等乱七八糟的东西绝对能让树保持长时间的新鲜；但专家说了，足量的纯净的水，才是最好的。

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Some flavored varieties have few or no calories, and a good squeeze of lemon or lime juice makes plain sparkling water much more interesting and palatable.

一些不同口味的苏打水仅含有少量或是零卡路里，并且还添加鲜榨的柠檬汁或是酸橙汁，这会让平淡无味的苏打水变得更加有趣还美味。

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While sports drinks, plain water or coconut water will all keep you hydrated, when you exercise three hours or longer in the heat or adverse conditions, your body requires higher levels of simple carbohydrates and electrolytes not adequately found in coconut water.

FORBES: The Truth Behind The Coconut Water Craze

The bottom line is that most people who lightly exercise do not need sports drinks or even coconut water- plain water is just fine.

FORBES: The Truth Behind The Coconut Water Craze

The High-Altitude Water Cherenkov Observatory or Hawc, high on a Mexican plain, now holds the record for the highest-energy light it can capture.

BBC: Hawc gamma-ray telescope captures its first image