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什么手机最好?能省钱的手机最好什么功能最好?能省钱的功能最好!购买一部手机的钱远远比不上手机用掉的话费的钱,大概要差20倍。使用互联网手
What is the best cell phone? What is the best cell phone to save money? Best feature to save money! The cost of buying a cell phone is far less than the cost of cell phone calls, about 20 times worse. Use internet hands