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
George's Girlfriend Doesn't Care About Looks | The Doodle | Seinfeld
B1
5:12
Game of Thrones Cast reaction to Daenerys death (Behind the scenes)
B1
0:40
Infinity is bigger than you think - Numberphile
B1
8:00
Emily Blunt Wishes John Krasinski Would Be Less American | The Graham Norton Show
B1
3:05
How Consumerism Ruins Our Planet and Finances
B1
9:28
SeaWeird
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
