producer：生产者，制片人 

词根词缀：pro-前 + -duc-引导 + -er名词词尾,人

• cast
• castanets
• castaway
• caste
• castellated
• inflexion
• inflict
• inflicter
• infliction
• inflictive
• inflow
• influence
• influence peddling
• influential
• influenza
• influx
• infobahn
• inform
• informal
• informant
• information
• informative
• informed
• informer
• infotainment