快乐暑假英语部分作业讲评，合集来啦！
作业1 https://www.bilibili.com/video/BV1GP411k7MT?t=7.7
作业2 https://www.bilibili.com/video/BV1VV4y187D8?t=110.0
作业3 https://www.bilibili.com/video/BV1o14y197gs?t=29.6
作业4 https://www.bilibili.com/video/BV1TF411X7ns?t=184.0
作业5 https://www.bilibili.com/video/BV1z8411U7Fr?t=63.4
作业6 https://www.bilibili.com/video/BV1d8411U7nV?t=87.8
作业7 https://www.bilibili.com/video/BV1494y1i7mz?t=36.7
作业8 https://www.bilibili.com/video/BV1uX4y1Y7sh?t=39.3
作业9 https://www.bilibili.com/video/BV12X4y1Y7vh?t=35.9
作业10 https://www.bilibili.com/video/BV1ru411L7Wz?t=38.1
作业11https://www.bilibili.com/video/BV1ah4y117cc?t=46.0
作业12 https://www.bilibili.com/video/BV1pj411o7in?t=13.5
作业13 https://www.bilibili.com/video/BV1cF411X7V9?t=26.3
专项训练1 https://www.bilibili.com/video/BV1iN41127sT?t=68.1
