유튜브 채널 좋아요 School of Public Speaking


56,700 3.1%

72,400 4.07%

986,000 6.03%




220,000 2.02%

113,000 4.48%

1,440,000 3.34%

3,390,000 1.13%

1,020,000 3.13%

1,520,000 3.82%