現代的教學方法，把悟門堵塞了
Published June 12, 2012
Views 1.55K | Likes 32 | Comments 0
Ranked #1,983,496 globally by view count, this video has accumulated 1.55K views since it was published on Jun 12, 2012.
Views, likes & comments over time
Hover or tap the chart to see values