You can choose how the narrator will read the word. For example, the time, a phone number, a fraction, or an expletive.

How to Adjust the Pronunciation of Numbers
Let's look at how to pronounce numbers, for instance.
Example:
The "1 box" phrase might be pronounced either as "one box" or "first box."
- To make "1 box" sound like "one box", highlight 1 and click Say as → Cardinal.

You will see the <say-as interpret-as="cardinal">1</say-as> pair tag.

- To make "1 box" sound like "First box", highlight 1 and click Say as → Ordinal.

Done! Now the numbers sound right.