Youtube上的频道如 Deutsch für Dich



3,390,000 1.13%


804,000 2.42%

59,900 5.06%



197,000 2.75%

170,000 13.0%

760,000 1.68%


253,000 5.47%

160,000 4.21%

94,500 2.59%

1,540,000 2.64%

524,000 2.7%

4,480,000 3.56%

152,000 3.25%

10,500,000 3.02%