Breakdown:
* Ablo: This is the first-person singular present tense form of the verb "hablar," which means "to speak" or "to talk."
* ha: This is the third-person singular present perfect tense form of the verb "haber," which is used to create the present perfect tense in Spanish.
* cambiado: This is the past participle of the verb "cambiar," which means "to change."
Putting it together:
"Ablo ha cambiado" means that the speaker's way of speaking has changed.
Here are some possible interpretations:
* "I have changed the way I speak."
* "My speech has changed."
* "I don't speak the same way I used to."
The exact meaning will depend on the context of the sentence.