报道称，软银旗下全球知名芯片架构公司Arm交易现面临美国联邦贸易委员会（FTC）更深入的审查。

Core Viewpoint - SoftBank's Arm is facing deeper scrutiny from the U.S. Federal Trade Commission (FTC) regarding its transactions [1] Group 1 - The scrutiny indicates potential regulatory challenges for Arm's business operations in the U.S. market [1]