Hello, this is BBC world news. I'm David Eads and these are the headlines.

大家好 这里是BBC世界新闻最新头条 我是大卫·伊兹

Some of Twitter's top users have had their accounts hacked.

推特一些顶级用户的账户遭黑客袭击

A post urging people to send cryptocurrency appeared on the feeds of high-profile names including Bill Gates, Barack Obama and the Amazon chief Jeff Bezos.

比尔·盖茨、巴拉克·奥巴马和亚马逊首席执行官杰夫·贝佐斯等知名人士的订阅源中出现了一条敦促人们发送虚拟货币的帖子

Spain has been holding a state memorial in the capital Madrid to honor its 28 000 victims of the coronavirus outbreak.

西班牙首都马德里举行了国家纪念活动 纪念在新冠病毒爆发中死亡的28000名受害者

The ceremony was attended by the royal family and political leaders.

皇室成员和政治领袖出席了仪式

President Trump's chief adviser on the coronavirus pandemic Dr. Anthony Fauci has described efforts by some in the White House to discredit him as bizarre.

特朗普总统在冠状病毒大流行问题上的首席顾问安东尼·福奇表示 白宫一些人诋毁他的做法很奇怪

He said such attacks reflected poorly on the Trump administration.

他说 这种攻击对特朗普政府不利

And scientists say they found unequivocal evidence of climate change.

科学家表示 他们发现了气候变化的明确证据

They studied this year's heat wave in the Siberian Arctic and concluded it must have been with man-made global warming.

他们研究了今年西伯利亚北极地区的热浪 得出结论认为这一定是人为的全球变暖造成的