Youtube上的频道如 Helplingua


374,000 6.36%

23,200 3.38%

154,000 7.09%

46,800 5.1%

101,000 4.64%

57,300 3.34%

3,390,000 1.13%


184,000 5.62%


10,500,000 3.02%




835,000 2.77%

5,180 0.56%

21,800 2.21%

25,600 2.07%

364,000 2.83%


1,040,000 1.91%

13,200 8.56%

1,440,000 1.77%

20,400 3.54%