21. It's easy to forget that this gang is the emotional expression of a single artist. 22. Emotional expression and invariable features ( features that remain relatively consistent ) often work together.23. Cannon and Britton were doing research on emotional expression resulting from action of subcortical areas. 24. Rock, he and the others maintain, allows a greater range of musical, lyrical and emotional expression . 25. When a receiver is interacting with a sender, he perceives the emotional expressions of the sender. 26. Two decades ago, anger, and virtually any kind of emotional expression , was considered good for you. 27. It has far less to do with emotional expression than with the lack of a hairdresser. 28. But the roles often deviate and consume time that would be devoted to the emotional expressions . 29. The receiver automatically mimics those emotional expressions . 30. His works display a high level of literary accomplishment, along with forthrightness and directness of emotional expression .