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
"I Just Realized I'm Racist" | Josh Adams | Stand Up Comedy
B1
10:56
The Future of Health and Technology | Web Summit 2017 Keynote
B1
15:59
Say what again! I double dare you!
B1
0:58
What Is Full Stack? | Full Stack Developer | What Is Full Stack Web Development |Simplilearn
B1
7:05
Oprah Winfrey 2018 Commencement Speech: USC Annenberg
B1
22:53
MsMojo
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
