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
Scarlet Witch & Vision vs The Black Order | The Avengers: Infinity War (2018)
B1
3:38
How to watch local channels on Roku devices (It's easier than you think)
B1
5:37
US wildfires destroy towns, turn deadly as they spread across Pacific Northwest
B1
1:57
"Epilogue" - La La Land (Justin Hurwitz) - Film Symphony Orchestra
B1
7:34
WATCH Al Pacino's INSPIRING Speech from The Devil's Advocate - The Most Epic Scene Ever
B1
4:34
BBC News
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
