"If you have an Internet connection problem, it will "fail over" to the sim card, so you'll have 3G connectivity, which means that you can completely unplug it and take it with you wherever you want to go, and have connectivity along the way.""如果你遇到互联网连接问题,它会'故障切换'到SIM卡,这样你就连上3G网络.这意味着你可以把它完全拔下来带到任何你想要去的地方,这样就会一路有网络连接."
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