为正常播放该音频，请使用IE9及以上版本IE浏览器或其它浏览器。 8月4日，中国队选手徐嘉余、覃海洋、孙佳俊、潘展乐（从左至右）在颁奖仪式后。（图片来源：新华社） The United States' unbeaten run in the men's 4x100 metres medley ended at the Paris Olympics on Sunday as China swept ...

为正常播放该音频，请使用IE9及以上版本IE浏览器或其它浏览器。 A humanoid robot welcomes guests at the reception desk of Zhongguancun Forum in Beijing on April 27, 2024. [Photo/Xinhua] China has remained the world's largest market ...