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
The Cognitive Tradeoff Hypothesis
B1
24:22
Earth: One Amazing Day Official Trailer - BBC Earth Documentary
B1
2:07
Niall Horan Teaches You How To Be Irish | Going Places | Condé Nast Traveler
B1
8:25
get ready with me for the first day of school *grwm* *vlog*
B1
10:01
Binging with Babish: Marmalade from Paddington
B1
9:06
SABC 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
