求翻译：我们销售的手机绝对100%的原装行货，告诉客人这里买的手机7天包退换，30天内包换，一年内全国联网免费保修，终生保养是什么意思？

We sell mobile phone is absolutely 100% of the original licensed, telling the guests here to buy the mobile phone 7 days package returned 30 days replacement, a national network within one year free warranty and lifetime maintenance

Sales of our mobile phone is absolutely 100% of the original line, tell the guests here to buy the mobile phone 7 days package returns and exchanges within 30 days, return to the country within a year the internet free, lifetime service warranty

We sell the handset absolutely 100% original installation inferior goods, tell the handset 7 days packages which the visitor here buys to exchange a purchase, in 30 day exchange guaranteed, in a year national networking free maintenance, life-long maintenance

We sell the absolute 100% of the original licensed importer of mobile phones, telling guests here to buy mobile phone package 7 days return, replacement within 30 days, national network for one year free warranty, life-long maintenance

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