What do you mean, behind closed doors?

To build a car behind closed doors is to do things only by subjective ideas, regardless of objective reality. Now the metaphor is divorced from reality, blindly acting according to subjective imagination or going its own way, without objective actual investigation or practice test.

The idiom "building a car behind closed doors" comes from volume three of Zhu's The Mean in the Song Dynasty. The original text is an old saying that it is possible to build a car behind closed doors, which is the same as saying that as long as the specifications are the same, it is the same to build a car behind closed doors. The law here is similar, which can also be understood as, as long as the method is proper, even if it is built behind closed doors, it can be the same as other cars.

However, the meaning of this idiom has gradually changed, and now it is generally used to describe acting blindly without considering the objective actual situation, divorced from reality and tested by practice. This idiom is generally derogatory or warning when used to remind people not to be divorced from reality and act blindly.

When making a plan or solving a problem, it is necessary to carry out investigation and study or practical test, rather than relying solely on subjective imagination or going its own way. For example, when drawing conclusions or making decisions, scientific analysis and rational thinking are needed, not just by feeling or emotion.

Make sentences behind closed doors:

1, if you just build a car behind closed doors and don't refer to the actual situation, then the final result may be unsatisfactory.

Don't make a decision behind closed doors, but fully consider the opinions and ideas of the masses.

If you want to solve this problem, you can't build a car behind closed doors, you need to know the actual situation in depth.

His plan is completely divorced from reality, just like building a car behind closed doors.

5, the company's failure stems from the boss behind closed doors and made a decision without consulting other employees.

6. When designing new products, we can't build cars behind closed doors, we need to listen to users' feedback and suggestions.

7. If you just build a car behind closed doors and don't communicate with other departments, then your plan will definitely not succeed.

8. We need to do research at the grassroots level, not behind closed doors.

9. You can't build a car behind closed doors and ask nothing, which will only make things worse.

10, when solving this problem, we need to have an open mind, not behind closed doors.