记住你碰的精确的位置。

Remember the exact area that you’ve touched.

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但是这些非常精确的位置信息却并没有存储在手机中的数据库中。

Yet none of these very accurate points were in the dataset that is stored on the phone.

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职业冰球和其他运动都开始应用实时视频效果，比如在橄榄球场上根据精确的位置数据给触地得分区加颜色。

NASCAR, the NFL, professional hockey, and other sports apply real-time video effects, such as the colored first-down line in football, based on precise geospatial data.

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