embodied conversational agent造句

Cassell is credited with developing the Embodied Conversational Agent ( ECA ), a virtual human which can interact with humans using language and gestures.
This research, along with work on computing emotion, speech research and Embodied Conversational Agents ( ECAs ) has led to the beginnings of more companionable systems, particularly for the elderly.
It's difficult to find embodied conversational agent in a sentence. 用embodied conversational agent造句挺难的