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
2:56
Educational
Space Archaeology: A New Frontier of Exploration | National Geographic
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
South Africa secures release of more nationals lured to Ukraine war • FRANCE 24 English
B1
13:20
Golden boy Calum Scott hits the right note | Audition Week 1 | Britain's Got Talent 2015
B1
4:53
3 SCARY GAMES #30
B1
17:57
How to Build Extreme Willpower | David Goggins & Dr. Andrew Huberman
B1
13:14
What Does Professor Tim Spector Eat in a Day?
B1
9:34
National Geographic
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
