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
互动模式
测验
正确答案:
相关视频
Can this daring penguin outrun a leopard seal TWICE? 😰 | Seven Worlds, One Planet - BBC Earth
*BEST* Sherlock Holmes Gives a Grammar Lesson
6:30am Oxford Student Morning Routine
Why Effort Matters More Than Talent | Angela Duckworth
Adele Explains Why She Disappears After Each Album | The Graham Norton Show
yaldum
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