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
印地语
17:24
Educational
Explained | Why Coral reefs damaged : All about I Drishti IAS
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
Law of Demand and Supply | Economics explainer series | Concepts in 10 minutes
B1
9:31
Albela Sajan By Maithili Thakur on Rising Star
B1
2:52
2 गरीब भाई | 2 GAREEB BHAI | HINDI KAHANI | CARTOON STORY | HINDI STORIES
B1
29:47
Will You Marry Me? | Scene | Bachna Ae Haseeno | Ranbir Kapoor | Deepika Padukone | Siddharth Anand
B1
0:51
(PLASTIK) – A wake up call to end plastic pollution
B1
2:39
Drishti IAS
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
