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
What I Learned from Cooking My Way Across a Continent | Dieuveil Malonga | TED
B1
5:29
Dananjaya Hettiarachchi - World Champion of Public Speaking 2014 - Full Speech
7:54
Are You Spending Your Money Wisely? | Wolfgang Schnellbaecher | TED
10:17
What Ancestral Intelligence Can Teach Us About AI | Nanjira Sambuli | TED
7:43
How We Built Watch Duty, the Lifesaving Wildfire Alert App | John Mills | TED
B1
5:34
TED-Ed
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
