请您在使用之前认真阅读使用指南，以便得到正确的方式及快速网上激活使用。

Please review the user guide before using the product so that you can use it in the right way and activate it on-line as quickly as possible.

youdao

请您在使用之前认真阅读使用指南，以便得到正确的方式及快速网上激活使用。

Please review the user guide before using the product so that you can use it in the right way and activate it on-line as quickly as possible.

youdao