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.
作为一个臭名昭著爱管闲事的前总统奥卢塞贡·巴桑乔说如果他仍负责的话他会开诚布公的交谈。
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希望能这样，通过先进的机器学习技术，我们或许可以和自动驾驶车辆交流，就像你在车后座和司机交流一样。
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，保证驾驶座呈90度角而不是向后倾斜，以防止你的头倾斜，同时你和你的乘客也有足够的腿部空间。

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.
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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.