Microsoft has a Speech SDK, but I hear that I can't program it to learn custom words... as in it just USES it's standard library.

微软有Speech SDK，但我听说我不能编程学习的话…因为它只是使用它的标准库。

youdao

This is not about how to build its own TTS engine, but simply how to use Microsoft speech SDK to build their own text-to-speech conversion application.

本文不是讲述如何建立自己的TTS引擎，而是简单介绍如何运用Microsoft Speech SDK建立自己的文本语音转换应用程序。

youdao

Using the Voice Toolkit, Voice Server SDK, and VoiceXML, you can design robust speech interfaces using the same infrastructure and logic, just by adding a new set of presentation markup.

使用Voice Toolkit、Voice Server SDK和VoiceXML，您可以设计健壮的、使用相同基础结构和逻辑的语音界面，只需添加一组新的表示标记即可。

youdao