のようなYouTubeチャンネル Defence Practice Class


329,000 6.73%

84,900 4.99%

783,000 9.1%



299,000 7.23%

568,000 1.96%

10,500,000 3.02%



165,000 6.02%

1,350,000 3.18%

128,000 8.04%

1,240,000 5.8%

2,600,000 7.03%

147,000 4.94%

113,000 4.48%