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
The Most Iconic Classic Comedy Moments | BritBox
B1
12:53
NEW TIKTOK MASHUP 2025 | Viral Dance Trends - OCTOBER 2025 | Part 4 #tiktok #dance
B1
13:02
The Crown - Stagione 4 | Trailer ufficiale | Netflix
B1
2:42
THE SHIPWRECK | Frozen 2 | Disney Animated HD
B1
3:13
Penelope Featherington | LADY WHISTLEDOWN (Bridgerton 1х01 - 3х08)
B1
15:43
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
