德文字母及其發音介紹 - 母音及Umlaut發音練習 - Das deutsche Alphabet - 全程中文說明
Published April 29, 2019
Views 789K | Likes 29.6K | Comments 1.80K
Ranked #746,220 globally by view count, this video has accumulated 789K views since it was published on Apr 29, 2019.
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