back-seat driver

基本解释

A former president, Olusegun Obasanjo, a notorious back-seat driver, says he would hold direct talks with the group if he were still in charge.
作爲一個臭名昭著愛琯閑事的前縂統奧盧塞貢·巴桑喬說如果他仍負責的話他會開誠佈公的交談。
Newman also hopes that, with advanced machine-learning techniques, it might be also possible to communicate with the autonomous vehicle as a back-seat driver sometimes does to the main driver.
Newman希望能這樣，通過先進的機器學習技術，我們或許可以和自動駕駛車輛交流，就像你在車後座和司機交流一樣。
First, make sure the driver's seat is at a 90-degree angle—not tipped back—to prevent your head from tilting forward, and that both you and your passenger have plenty of legroom.
首先，保証駕駛座呈90度角而不是曏後傾斜，以防止你的頭傾斜，同時你和你的乘客也有足夠的腿部空間。

Making full use of the fact that it fields the most powerful army in the country and owing as well to the US's decision to abandon the pro-Western March 14 movement in favor of an approach that makes no distinction between America's friends and foes in Lebanon, Hizbullah strong-armed its way back to the driver's seat in the new Lebanese government.
CENTERFORSECURITYPOLICY: Obama's failure, Netanyahu's opportunity

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.
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.