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！
不太对。
正确答案：
相关视频
Chromosomal Theory of Inheritance Explained
B1
5:22
YouTubers Control What I Cook For 24 Hours
B1
13:12
Trump Falls Deeper Into the Epstein Scandal & Not Even MAGA Can Save Him | The Daily Show
B1
25:58
South Africa flooding: Heavy rainfall cuts off communities across region
B1
1:44
Why AI Is Our Ultimate Test and Greatest Invitation | Tristan Harris | TED
B1
15:15
ABC News
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
