单词速记课的原声音频
│      DAY1.mp3
│      DAY10.mp3
│      DAY11.mp3
│      DAY12.mp3
│      DAY2.mp3
│      DAY3.mp3
│      DAY4.mp3
│      DAY5.mp3
│      DAY6.mp3
│      DAY7.mp3
│      DAY8.mp3
│      DAY9.mp3
│      单词测验原声1-20.mp3
│      单词测验原声21-40.mp3
│      单词测验原声41-53.mp3
└─单词速记课的讲课音频
Day1.MP3
Day10.MP3
Day11.MP3
Day12.MP3
Day2.MP3
Day3.MP3
Day4.MP3
Day5.MP3
Day6.MP3
Day7.MP3
Day8.MP3
Day9.MP3
单词测验讲解Day1-20.MP3
单词测验讲解Day21-40.MP3
单词测验讲解Day41-53.MP3