分词翻译
老人的英语翻译：
elder; gaffer; grandsire; graybeard; old-timer; oldster; senior citizens
【医】 gero-; geronto-学的英语翻译：
imitate; knowledge; learn; mimic; school; study; subject of study家的英语翻译：
a school of thought; a specialist in certain field; family; home; tame
【法】 home
