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
Pixar's UP in 3 minutes
B1
3:07
Phoebe Makes Ross Doubt Evolution | Friends
B1
2:05
Daily Study Routine for Learning a Language - 15/30/15 method
B1
6:16
Taiwan VLOG: Exploring Taipei, Jiufen, Night Markets, Boba, Teahouses, & bein' silly
B1
21:59
Conan the barbarian - Conan talks with Subotai
B1
3:07
Seinfeld
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
