This is BBC news, the headlines.
这里是BBC新闻头条。
The United States has imposed new sanctions on North Korea over its nuclear weapons program.
美国针对朝鲜的核武器项目对其施加了新制裁。
Donald Trump has signed an executive order aimed at preventing companies and banks from dealing with Pyongyang.
唐纳德·特朗普签署了一份行政命令,阻止公司和银行与朝鲜进行往来。
The president's decision comes ten days after the United Nations announced its own measures.
联合国宣布了其对朝鲜的制裁措施,十天后,特朗普总统做出了此决定。
Mexican president has promised to continue the search for survivors of Tuesday's earthquake.
墨西哥总统保证继续搜救周二地震中的幸存者。
He said rescuers are still looking for anyone alive in the ruins of ten buildings.
他说救援人员还在十栋建筑物的废墟中搜寻任何生还人员。
Over 270 people across central Mexico are now known to have died in the quake.
目前墨西哥中部已有270多人在此次地震中遇难。
And the prime minister of Dominica says at least 15 people have been killed and 20 others are missing after Hurricane Maria struck the Caribbean island on Monday.
多米尼加岛总理称飓风“玛丽亚”于周一袭击加勒比岛后,至少已致15人遇难,20人失踪。
The storm then hit Puerto Rico and is now heading northwards towards the Turks and Caicos Islands and the Bahamas.
随后,飓风又袭击了波多黎各,现在正向东北方的特克斯和凯科斯群岛以及巴哈马群岛移动。