1、
With an unlocked phone you can just switch SIM cards and use a local carrier.
有了裸机,你只需要改换手机SIM卡 ,使用当地一家运营商.
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2、
The next step is the prospect of embedding contactless chips into mobile-phone SIM cards.
接下来,是有望将免接触芯片嵌入到手机的SIM卡内.
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