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 ...

Rescued turtle and moving with no van 救助被困海龟，不动用车辆给书“搬家” Episode 170615 / 15 Jun 2017 Learn English words and phrases from ...