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
Florida man stuck in Qatar says "the U.S. government has been absolutely disappointing"
B1
10:45
N-108 HEth Lecture 1: Introduction to Health Care Ethics
B1
17:43
Jerry Seinfeld I'm Telling You For The Last Time Pain Relief
B1
1:14
Best of George Costanza | Seinfeld Part - 1
B1
14:47
Choose Your Burden || Mobius and Loki || Loki Season 2 Ep. 6
B1
4:18
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
