然而，预付费系统以及支付得起的手机本身并并不足以确保移动电话的快速普及。
Prepaid billing and affordable handsets on their own are not enough to ensure a rapid adoption of mobile phones, however.
然而，预付费系统以及支付得起的手机本身并并不足以确保移动电话的快速普及。
Prepaid billing and affordable handsets on their own are not enough to ensure a rapid adoption of mobile phones, however.
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