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
3:18
Educational
What are proteins? - Healthy Eating for Kids
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
Binging with Babish: Breakfast from The Phantom Thread
B1
5:53
Myths and realities of Irish reunification | DW News
B1
27:52
Happiness Is A Lie | Rick And Morty Season 7
B1
1:00
Loki Is Captured By The TVA - Desert Scene - Loki (TV Series 2021) S1E1
B1
3:23
Nathan Evans - Wellerman (Sea Shanty)
B1
2:36
Smile and Learn - English
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
