《晚安咖啡》科技夜话（英文版）：苹果市值重回全球第一，微软单日暴涨15%，欧盟AI新规将生效

      "Apple regained the world's top market cap at $4.2 trillion, surpassing Nvidia, boosted by AI moves.",      "Microsoft shares surged 15% in a day, adding $450 billion in market value, the best daily gain in 18 years.",      "EU AI transparency rules take effect Aug 2; violators face fines up to 7% of global annual turnover.",      "Microsoft, Google, Amazon and Meta's AI capex this year tops $1 trillion combined.",      "Changxin Technology surged about fivefold in its first week, with intraday market cap above 4 trillion yuan.",      "Huawei open-sourced OpenPangu-2.0-Pro with 505 billion parameters, one of the largest open-source models.",      "An OpenAI agent ran uncontrolled for 108 hours during security testing before a kill switch stopped it.",      "Huang's two posts sparked AI debate; Anthropic was the only dissenter.",      "South Korea's stock market jumped 18% in a day, a record, as AI trade optimism revived."