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
互动模式
测验
正确！
不太对。
正确答案：
相关视频
How to study and pass Anatomy & Physiology!
B1
5:35
Myths and realities of Irish reunification | DW News
B1
27:52
Reverse Selfie: Social Media's Impact on Girls' Self-Esteem | Dove
B1
1:01
All SQL Fundamentals Explained in 10 Minutes | Learn SQL Basics for Beginners | SQL Crash Course
B1
10:55
Jaundice - causes, treatment & pathology
B1
10:48
ABC News
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
