Assertion: announcer's script | /r/HasProperty | prepared
Facets:
Source sentences:
text: Announcers read prepared scripts or make ad-lib commentary on the air as they present news, sports, the weather, the time, and commercials.
text: Announcers are often voice actors who read prepared scripts, but in some cases, they have to ad-lib commentary on the air when presenting news, sports, weather, time, and television commercials.