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
22:17
Educational
Public Health As An Urban Solution | Leana Wen | TEDxBaltimore
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
Sofia Vergara is Moved to Tears by Wyn Starks' Original Song | AGT 2022
B1
7:22
Office PRANKS to Watch Before You Sleep
B1
26:38
The murderous medieval king who inspired "Macbeth" - Benjamin Hudson
B2
6:10
Captain America vs The Winter Soldier - Highway Fight Scene - Captain America: The Winter Soldier
B1
2:29
Body Planes & Sections
B1
4:15
TEDx Talks
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
