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
Chimpanzee Cannibalism | Planet Earth | BBC Earth
学习统计
CEFR 等级
难度
字幕 (26 片段)
These calls announce the start of a raid into land controlled by their neighbours.
As they leave their core zone, the patrol goes silent,
occasionally stopping to listen.
Signs of the enemy are detected and examined closely.
The chimp militia are now at the very edge of their territory.
All need to be on maximum alert.
完整字幕可在视频播放器中查看
评论 (0)
登录后评论互动模式
测验
正确答案:
相关视频
BBC Earth
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