Say the keyword out loud, then check it or reveal.
M microphone · space play again · R reveal · → next
Did it say that wrong?
Type how it should sound and the voice will use your version instead. Saved on this device.
Pronunciation fixes
Speech engines mangle a predictable set of biology terms. A fix replaces the word only in what the voice says, never in what students read. These are seeded with common offenders, and anything you add on a card appears here too.