backseat
n. 后座；次要位置
例句
On the backseat, the thing in the basket began to cry, like the air raid siren announcing the birth of a new life.
车后座上那个篮子里的东西开始哭起来，就像是宣布新生命诞生的那种空袭警报。
They accused the former president of being a backseat driver.
他们谴责前总统是个专门干涉他人事务的人。
《柯林斯英汉双解大词典》
Shut up. Backseat driver.
闭嘴，后座的司机。
