本集内容. Dogs were man's best friend far earlier than thought. 狗成为人类 “最佳伙伴” 的时间远早于早前认知. 文字稿. It's a small piece of jawbone, bu ...

Wimbledon: The oldest tennis tournament explained 温网：历史最悠久的网球锦标赛 Episode 220630 / 30 Jun 2022 Practise your English listening ...