The U.N. Secretary General Ban Ki-moon says he is leaving today for West Africa to visit the countries affected by the Ebola outbreak. He will travel to Guinea, Liberia, Sierra Leone and Mali. Pope Francis has received an unusual gift on his 78th birthday, the sight of crowds of people dancing the tango in St. Peter's Square in Rome. More from David Willey, 联合国秘书长潘基文表示他今天将启程前往西非访问受埃博拉疫情影响的国家.他将访问几内亚、利比里亚、塞拉利昂和马里.教皇弗朗西斯在他78岁生日的这天收到了一份不同寻常的礼物,他在罗马的圣彼得广场目睹了一群舞者跳着探戈的景象.由大卫`威利为您带来更多报道. ______________________________________________ And that's the BBC News. 以上是英国广播公司新闻.