We baked in the desert heat, then plunged into the icy water, and repeated the invigorating routine a half-dozen times.

我们抹浴在沙漠炎热的阳光下，然后跳进冰冷的池水里，把这种提升精神的动作重复了十几遍。

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Taking a swim in cold water may be invigorating, but it could increase appetite enough to cause weight gain, U.

美国研究学者最新发表的研究结果表示，在冷水中游泳能使人精神焕发，但是也会增加胃口从而导致发胖。

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Still, regular polar bear swimmers insist they feel better after their dips, describing the invigorating rush they experience when they plunge into icy water.

CNN: Are polar bear plunges good for you?