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
11:19
Educational
Structure of human eye (Hindi) | Human eye and the colourful world | Physics | Khan Academy
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
Correct navel posture in just 5 minutes || How to correct navel posture 😭 #nabhi #dailyvlog #dara...
B1
4:48
Jennifer Winget Kasauti Zindagi Ki Whatsapp Status ❤️😍
B1
1:01
Male V/S Female | Stand Up Comedy | Kaviraj Singh
B1
9:54
O Yaara | Coke Studio Pakistan | Season 15 | Abdul Hannan x Kaavish
B1
4:51
TOP 10 of Guru Randhawa Bollywood Hindi songs May 2023 Best of Guru Randhawa new songs
B1
28:38
Khan Academy India
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
