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
Simulating Africa for 100 Days
B1
12:30
Gus Poisons The Entire Cartel | Salud | Breaking Bad
B1
4:59
Pronunciation Training: 3 Ways to speak English MUCH more clearly!
B1
16:03
Compilation of Michael's Best Jokes About Sports | Michael McIntyre
B1
8:24
Mendelian Genetics and Punnett Squares
B1
14:34
croky217
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
