Refractory children , lunatics, and criminals may require authority, and may need to be forced to obey.对倔强的儿童, 精神病人以及犯罪的人,需要使用权力, 或者需要强迫服从.The number of lunatic is as finite as the number of lunatics.疯狂的书籍和疯狂的人一样数量有限.All...

n.精神失常者，精神病人（lunatic的复数形式）...

lunatics的音标：...