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
6:46
Educational
Adam Smith's Invisible Hand Theory Explained | Economics
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
Trump Posts Bizarre AI Videos as Government Shuts Down | The Daily Show
B1
7:37
Maddy and Nate Fight in Front of Cassie and make her Jealous EUPHORIA S2 E4
B1
0:33
Mastering Eggs Benedict: English Muffins & Hollandaise from Scratch | Basics with Babish
B1
9:40
What I Eat in a Day... *lazy girl edition*
B1
17:18
Why I'm still a minimalist after 14 years
B1
11:26
Federal Reserve Bank of St. Louis
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
