This is BBC news the headlines.

这里是BBC世界新闻头条

President Trump has been admitted to the Walter Reed military hospital near Washington to undergo medical tests.

特朗普总统已被送往华盛顿附近的沃尔特·里德军事医院接受医疗检查

The White House says as a precautionary measure after having contracted coronavirus.

白宫表示 这是感染冠状病毒后的防范措施

Earlier the president's doctor released a statement saying that Mr. Trump was fatigued but in good spirits and was expected to continue working.

早些时候 总统的医生发表声明称 特朗普感觉疲惫 但精神状态良好 有望继续工作

President Trump has been receiving an experimental drug to treat his coronavirus infection.

特朗普总统接受了治疗冠状病毒感染的实验药物

It's a synthetic antibody cocktail which has not yet been tested on a large scale.

这是一种合成抗体混合物 尚未进行大规模测试

Early results from a small trial showed a decline in virus levels after patients had been given a high dose of the drug.

一项小型试验的早期结果显示 在患者服用高剂量这种药物后 病毒水平有所下降

Mr. Trump's democratic challenger the former vice president Joe Biden has twice tested negative for the virus following Tuesday's debate in Cleveland.

在周二克利夫兰的辩论后 特朗普的民主党挑战者、前副总统乔·拜登两次新冠病毒检测呈阴性

He has continued his campaign with a speech in the state of Michigan.

他在密歇根州发表演讲 继续从事竞选活动

He's announced that he would temporarily withdraw negative adverts regarding president Trump due to his health.

他宣布 考虑到特朗普总统的健康问题 他将暂时撤回有关特朗普的负面广告