"[put] the brakes on {sth}" 的定义和意义

What is the origin of the idiom "put the brakes on something" and when to use it?

The idiom "put the brakes on something" originates from the literal action of applying brakes to slow down or stop a vehicle. It has been figuratively extended to describe the act of slowing down, reducing the pace, or stopping the progress of a particular activity, plan, or situation. The idiom emphasizes taking deliberate steps to control or limit the momentum of something, often in response to concerns about its speed or potential consequences.