T mobile在每個國家是和當地最大的電信公司合作用它們的網絡，速度取決於當地公司，一般都比美國快，國內用中國聯通很快

來源: windyLL 於 2025-01-05 07:53:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

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