美国对 英伟达 (Nvidia)人工智能 (AI)芯片的出口管制几个月来一直是 中美贸易谈判 的核心，但中国似乎正在劝阻本国企业购买其中一款芯片：H20。

MADRID, Aug. 10 (Xinhua) -- Real Betis' plans for the new La Liga campaign have suffered a major setback with the news that creative midfielder Isco suffered a broken fibula in a warm-up game against ...

U.S. public opinion largely dismisses the allegation as unfounded, while critics say Trump is effectively firing the messenger. Economists say sharp downward revisions to job growth figures from the ...