据当地媒体报道，美国佛罗里达州日前举办饮用水大赛，请来了专业的品尝师鉴定各个城市送来的水样。
A drinking water contest was held in the US state of Florida, with professional taste testers sampling water from several cities in search of the best tasting H2O, local media reported.
外观和品尝法的鉴定结果准确度低，误差较大；
The measuring result by appearance and tasting method was low in accuracy.
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