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
What’s the point of international law? | Start Here
B1
15:56
Every Cold Open From Season 2 | Brooklyn Nine-Nine
B1
27:38
Parkour Expert Rates 9 Parkour Stunts In Movies And TV | How Real Is It? | Insider
B1
18:03
Psychological Disorders: Crash Course Psychology #28
B1
10:09
The Lion King - Simba talk with Scar (HD)
B1
1:55
Bruce
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
