back-seat driver

柯林斯詞典

1. N-COUNT If you refer to a passenger in a car as a backseat driver, they annoy you because they constantly give you advice about how to drive. 坐在汽車后座對駕駛員指手畫腳的人[表不滿]
2. N-COUNT If you refer to someone, especially a politician, as a backseat driver, you disapprove of them because they try to influence a situation that does not concern them. 干涉他人事務(wù)的人[表不滿]
They accused the former president of being a backseat driver. 他們譴責(zé)前總統(tǒng)是個專門干涉他人事務(wù)的人。