Youtube上的频道如 Professor Pedro Henrique


749,000 8.77%


37,800 6.44%



30,300 6.88%

189,000 8.38%

110,000 4.07%

490,000 4.09%



2,280,000 7.36%

29,000 5.08%

194,000 3.88%


9,500 10.92%

69,200 7.05%


31,000 11.62%

301,000 6.76%


29,700 9.73%

456,000 12.8%

702,000 3.48%

109,000 7.83%