泡桑拿的间隙，你可以喝酒、吃零食、洗个冷水浴(或者用消防用的橡胶软管冲个澡)。
In between, you drink, nibble and take cold baths (or use the garden hose for an impromptu shower).
研究人员用立体声系统对着雌泡蟾和食蛙蝙蝠播放了不同的雄性的鸣音，观察它们最先接近哪一种鸣叫的来源。
The researchers played different túngara frog songs to female frogs and frog-eating bats on a stereo in order to see which speaker they approached first.
研究人员用立体声系统对着雌泡蟾和食蛙蝙蝠播放了不同的雄性的鸣音，观察它们最先接近哪一种鸣叫的来源。
The researchers played different túngara frog songs to female frogs and frog-eating bats on a stereo in order to see which speaker they approached first.
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