polished

a.有礼貌的，文雅的

pole-vault, pole-vaulter, pole-vaulting, polecat, polemic, polemical, polemically, polemicist, police, police constable (abbr 缩写 PC), police dog, police force, police state, police station, police-officer (also officer), policeman, policewoman, policy, polio, Polish, polisher, politburo, polite, politely, politeness, politic, political, political asylum, political geography, political prisoner, political science (also politics), politically, politician, politicize, politicize, politicise, politicking, politics, polity, polka, polka dots,