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
Cosmos A Spacetime Odyssey episode 1 part 14
B1
2:43
Pride and Prejudice - Mr Darcy proposes (1st try)
B1
5:00
John Oliver - London terror attacks and Britain's response
B1
2:39
Learn English with Rihanna INCREDIBLE Speech at Harvard University - English Subtitles
B1
7:30
Tommy Shelby Meets Billy Kimber for the Very First Time | Peaky Blinders
B1
6:33
Frenchly
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
