man in the street
普通人；一般公眾
書面或口語·指代普通人
英文釋義
an average or ordinary person, often used to refer to the general public or common people
例句
The man in the street doesn't really care about complex economic theories.
典故來源
源自19世紀，'street'指普通街道，'man in the street'即街上的普通人，代表大眾觀點。