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！
不太对。
正确答案：
相关视频
Astronomy: Explained | Astronomic
B1
8:27
Flying Dragons Of The Jungle | Planet Earth II
B1
2:08
Best of Olivia Colman as Queen Elizabeth II | The Crown
B1
10:15
Phil Harris, Bruce Reitherman - The Bare Necessities (From "The Jungle Book"/Sing-Along)
B1
2:55
Australian Accents Are Always Funny! #shanegillis #comedy
B1
0:46
Pixar
测验
正确！
不太对。
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
