For each word that is longer than two characters, it stores the count in the frequency map.
对于每个长于两字符的单词,将统计数存储在频率映射中。
Once we have the arrays sorted by letter frequency, create a map of letters and use them to try decoding the text.
在将数组按字母频率排序后,创建字母图并使用它们尝试将文本解码。
But when scientists started looking at the data overlaid onto a map, they saw dark spots of fuzz, indicating radio frequency interference.
但当科学家们开始将这些数据分布在地图上观察时,他们发现了一些模糊的黑点,表示无线电频率的扰动。