a person who is untouchable is in a position where they are unlikely to be punished or criticized 不可处罚(或批评)的;管不了的 that cannot be touched or changed by other people 不可触及(或改变)的 (in India in the past) belonging to or connected with the Hindu social class (or caste) that was considered by other classes to be the lowest (旧时印度)贱民的,不可接触者的