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
How Do We Know When It Will Rain? | Weather Science | SciShow Kids
B1
4:22
Paul Rudd Spent Thanksgiving At A Bar | Late Night with Conan O’Brien
B1
7:08
The morning routines song | Daily routines
B1
1:57
Carry Me Home – The Saddest Irish Rebel Song You'll Ever Hear
B1
5:05
Oprah Winfrey's Life Advice Will Change Your Future | One of the Best Motivational Video Ever
B1
18:18
J2O
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
