のようなYouTubeチャンネル 프리클래스 입시센터


139,000 1.65%

3,390,000 1.13%

129,000 0.97%


835,000 2.77%

179,000 1.96%


3,210,000 2.78%




62,900 1.77%

33,800 3.06%

15,000 1.72%



391,000 1.16%

20,400,000 2.43%

568,000 1.96%

10,500,000 3.02%

4,070,000 2.84%