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
17:10
Educational
Adam Smith: The Grandfather Of 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
Julie Bowen Does the Best Sofía Vergara Impression
B1
2:50
The "Best Pitch Ever!" On Shark Tank With Haven | Shark Tank US | Shark Tank Global
B1
8:36
Lin-Manuel Miranda Performs at the White House Poetry Jam: (8 of 8)
B1
4:27
Introduction to Immune System
B1
13:24
On Mars Review - As Complex as Board Games Get
B1
18:24
Economics Explained
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
