难点解析occupy vt. 居住 占有[助记] occupation n. 占领 占用 占有 (不可数) 工作 职业[典型例句] 1) Enemy troops occupied the country. 敌军占领了这个国家2) My time is fully occupied by my daily work. 我的日常工作占用了我所有时间3) His mind was occupied