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
B1 中级
英语
15:59
Educational
The Future of Health and Technology | Web Summit 2017 Keynote
学习统计
B1
CEFR 等级
5/10
难度
评论 (0)
登录后评论
还没有评论。成为第一个分享想法的人！
互动模式
测验
正确！
不太对。
正确答案：
相关视频
a week of my night routines (workouts, healthy habits, + what I ate)
B1
20:20
Samuel L. Jackson & Viola Davis | Actors on Actors - Full Conversation
B1
24:46
The Alpinist | Official Trailer | In Theaters Nationwide September 10
B1
2:29
Phoebe Buffay - Smelly Cat
B1
1:47
Minimalism: A Documentary (Teaser Trailer)
B1
1:11
The Young Turks
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
