The video owner has disabled playback on external websites.
This video is no longer available on YouTube.
This video cannot be played right now.
Watch on YouTube
互动模式
测验
正确答案:
相关视频
Inductors Explained
Ankes & Bastians lustigste Flachwitze | LOL: Last One Laughing XMas Special
Die verwirrten Teppichverleger | Verstehen Sie Spaß?
Caspar David Friedrich: Kreidefelsen auf Rügen | Gemälde-Beschreibung & -Interpretation
Joaquin Phoenix's Infamous Appearance With Dave | Letterman
Galileo
测验
正确答案:
观看视频时会出现测验
记忆技巧
来自此视频
免费开始学语言