The U.S. confirms its first human case of New Worl
标签： 农业
4000年前，一场瘟疫神秘地从欧洲蔓延到亚洲。科学家们现在认为他们可能知道如何
A plague mysteriously spread from Europe into Asia
The U.S. confirms its first human case of New Worl
A plague mysteriously spread from Europe into Asia