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
Why did scientists start crying after seeing this planet? A planet better than Earth found. Exopl...
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
Queen: Kinare Full Video Song | Amit Trivedi | Kangana Ranaut | Raj Kumar Rao
Ji Re Ji Re | Original Sound Track | Bajirao Mastani Theme Song
Baar Baar Din Yeh Aaye | no names without Sunita | Happy Birthday | Sonu Nigam Shifa Asgarali
Yoda Versus Count Dooku | Star Wars: Attack of the Clones (Episode II) | Official Clip
जैसा चाहोगे वैसा ही होगा | गौतम बुद्ध कहानी | Buddhist Story in Hindi | gautam buddh ki kahani
Galaxy Ka Rahasya
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
