armchair critic
只坐在安逸的地方批評他人,而不親自參與或嘗試
口語·貶義·指紙上談兵的批評者
英文釋義
someone who offers opinions or criticism from a position of little or no practical experience or involvement
例句
Don't be an armchair critic; come help us with the project instead.
典故來源
源自'armchair'(扶手椅)象征舒適安逸,比喻坐在家里空談而不實際參與的人。