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
It's time to rethink public health | Shivani Patel | TEDxAtlanta
B1
11:23
How Rosenior Has Won EVERY Premier League Game
B1
9:44
Elsa Meddles With the Spirits of the Enchanted Forest | Frozen
B1
2:13
The Research Process From Start to End | First Steps Beginner Guide
B1
14:24
A Crew Bold and Free - by Virelia (Lyric Video) | [Sea Shanty]
B1
4:34
FG LawKit
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
