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
西班牙语
2:42
Educational
What is Sustainable Development and why is it important? ✅ (Educational Video)
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
How to make your VIDEOS more CINEMATIC (5 steps)
B1
9:41
How to read the floor plan of a church or cathedral?
B1
6:05
LIVING and WORKING in DUBAI 🇦🇪 | 15 Questions and Answers about the Migration Experience
B1
14:20
Napoleon | Ejecucion de la reina Maria Antonieta 1793 Paris Francia
B1
2:05
Las 20 predicciones de los Simpson que se cumplieron
B1
10:01
Ecovida Saludable
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
