armchair expert 僞專家
英文釋義
An inexperienced, self-proclaimed authority.
例句
Although he's never traveled outside of the town he was born in, my uncle talks like an armchair expert about
foreign cities because he occasionally reads travel magazines.
我叔叔從未到他出生的城市之外旅行,但因爲偶爾閱讀旅遊雜誌,他可以像個僞專家那樣談論外國的城市。