Role

份

Component, Mw, Part, Portion, Role, Share

角

Actor, Angle, Character, Compete, Corner, Horn, Musical-Instrument, Note, Player, Point, Radical, Retired, Role, Wrestle

角色

Character, Role

發揮作用

Kick, Kicked, Produce, Role, Take, Task, To be, Took

發揮的作用

Play, Role, Task