How to make text change in ActionScript 3.0?

Question

ActionScript

Hello! In ActionScript 3.0
, you need to specify several short sentences (for example, 15 ), and then make it so that these texts are shown alternately (for example, with an interval of 5 seconds) in one text field. I did this, but text fields depend on the current system time, but you need to implement this without reference to time. Thank you in advance for your answers.