عَمْرٌو قَالَ كَذَا
ʿAmr said this.
Suppose the listener has asked, “What did ʿAmr say?” “He said this” could be enough. Repeating “ʿAmr” may, in a particular setting, imply that the listener cannot follow an obvious reference. This is alluding to the listener’s lack of understanding.
This implication is context-dependent: the same repetition could simply clarify or emphasize. Taʿrīḍ requires a communicative setting in which a subtle disparaging implication is intended.