角色是有生命和生活的，他們會有職業，或者是一個actor or actress, 是一個什麼樣的演員呢，a clown(joker)， buffoon，comedian，humorist，a mime默劇演員; a crosstalker? 相聲演員 a talkshow actor？a singer? vocalist? soloist? diva(popular female singer)? crooner? chanter(chief singer)? soprano？alto？tenor or bass ？a dancer? a ballet dancer? a belly-dancer? a choreographer？a musician? a pianist? a tuner？a drummer? a composer? a violinist? an accordionist? 這些都是artist，他們靠performance 謀生，是performers.
也可能是 a writer? a screenwriter? a playwright? a dramatist? an editor? a columnist? a critic? a journalist? a novelist? a poet? a reporter? a biographer? 這些人靠碼字, 是wordsmith, scripters, and creators;
而專業人士professional/experts/specialist當然少不了醫生doctor。An internist內科醫生 a surgeon外科醫生要做手術 a gynecologist 婦科醫生(gyne=woman) an obstetrician助產士 a pediatrician 兒科醫生(pedia=child) a dermatologist 皮膚醫生(derm=skin) an ophthalmologist/oculist眼科醫生(ophthalmos=eye) optometrist 驗光師 optician 配鏡師 a cardiologist 心臟醫生(card=heart) a neurologist神經科醫生 a psychiatrist 精神科醫生 an orthopedist(orthos=straight)骨科醫生 orthodontist 矯牙師 dentist 牙醫
把角色放入環境中，給他們舞臺，讓他們盡情表演。
