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
26:17
Educational
The Protein Boom: How America Became Obsessed
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
Thor is stronger than Odin scene - THOR RAGNAROK
B1
1:53
Stream Live Channels From US, UK, Germany & Spain FREE on Firestick!
B1
2:18
World's Smallest Wild Dog | Dogs in the Wild: Meet The Family | BBC Earth
B1
3:46
Journey Into Space 🪐 | Spaced Out FULL Compilation | Nat Geo Kids Compilation | @natgeokids
B1
14:25
How Interstate Numbers Actually Work
B1
8:30
New York Times Podcasts
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
