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
B1 中级
英语
4:31
Educational
How Airplanes Fly! | Airplane Science | SciShow Kids
学习统计
B1
CEFR 等级
5/10
难度
评论 (0)
登录后评论
还没有评论。成为第一个分享想法的人！
互动模式
测验
正确！
不太对。
正确答案：
相关视频
Stephen Colbert Teases Future Career Plans, Almost Injured an Audience Member with a Segway
B1
22:30
Disney Princesses save Wreck-It-Ralph
B1
2:02
Stars 101 | National Geographic
B1
2:48
How did our ancestors handle Alberta winters?
B1
4:03
Spirited Away Wins Best Animated Feature | 75th Oscars (2003)
B1
1:55
SciShow Kids
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
