She stars in a new one-hour drama about a woman judge.她在一部时长为一小时讲述一名女法官的故事的新剧中担当主角。The producer must make certain there is enough material to fill the one-hour programme.制片人要确保有足够的材料来充实一小时的节目。Student tour guides take visitors on a one-hour tour of the campus.学生导游带参观者在校园里进行一个小时的游览。