Youtube上的频道如 Sprachheld


1,540,000 2.64%

711,000 2.89%


63,200 3.67%

17,200 1.49%

82,200 4.39%



277,000 1.84%


2,160,000 4.7%


4,080,000 1.81%

804,000 2.42%

288,000 5.73%

10,500,000 3.02%