美国四个州加入司法部对苹果公司的诉讼，指控其垄断智能手机市场。 4 U.S. states join Justice Department's lawsuit against Apple, alleging smartphone market monopoly.

印第安纳州、马萨诸塞州、内华达州和华盛顿州等四个美国州也加入了美国司法部对苹果公司的诉讼，指控该公司垄断智能手机市场。 Four more U.S. states - Indiana, Massachusetts, Nevada, and Washington - have joined the Justice Department's lawsuit against Apple, alleging the company is monopolizing smartphone markets. 各州的总检察长支持该诉讼，该诉讼指控苹果通过对开发商施加合同限制并拒绝提供关键接入点来维持垄断地位。 The states' attorneys general are supporting the lawsuit, which accuses Apple of maintaining a monopoly by imposing contractual restrictions on and withholding critical access points from developers. 该诉讼旨在恢复竞争并降低消费者和开发商的成本。 The lawsuit aims to restore competition and lower costs for consumers and developers.