求翻译：在我们这里买的手机，在15天内出现任何问题，我们包换。然后我们还提供给你们一年的保修期，在这一年内出现问题，你们可以随时过来，我们提供免费的维修。如果你们有任何问题，可以随时拨打免费服务电话。请问你们还有什么不懂的问题吗？是什么意思？

Here to buy the phone, within 15 days of any problems, we are shifting. Then we also provide you one year warranty problems, during the year, you can come at any time, we provide free maintenance. If you have any questions, you can always call the free phone. Do you still do not understand it?

正在翻译，请等待...

Here in the us to buy cell phones, within 15 days of any problems, we are shifting. We then provide you with a one-year warranty period, in that there is a problem within a year, you can come at any time, we