sacred cow
不可批評或質疑的人或事物
書面/口語·描述禁忌話題
英文釋義
something that is considered to be untouchable or immune to criticism or change
例句
In this company, the CEO's pet project is a sacred cow that no one can criticize.
典故來源
源自印度教對牛的崇拜，比喻不可批評或改變的事物。