所有的应用程序应该做的是“说话”的扫描仪，从而使用扫描仪获取输入然后变换输入到PDF格式。

All the application should do is to "speak" to the scanner, thereby using the scanner to get input and afterwards transform this input to PDF-format.

youdao

所有的应用程序应该做的是“说话”的扫描仪，从而使用扫描仪获取输入然后变换输入到PDF格式。

All the application should do is to "speak" to the scanner, thereby using the scanner to get input and afterwards transform this input to PDF-format.

youdao