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
学习统计
CEFR 等级
难度
评论 (0)
登录后评论互动模式
测验
正确答案:
相关视频
Crispr-cas9 : Genome editing # In hindi and english
selected scenes from_every child is special_
How Cheap is PATNA?
Chana Masala | Punjabi Chole Masala | Poori Masala Recipe | Chole Bhature Recipe | Chickpea Recipe
Ganges River, Varanasi Virtual Tour | VR 360° Travel Experience | India
Flying Beast
测验
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