Our marketing campaign failed to generate sales, so we'll have to go back to the drawing board
The initial prototypes were too expensive, forcing the engineers to go back to the drawing board
After the rejection, the author decided to go back to the drawing board with her manuscript
The team's proposal was deemed impractical, and they had to go back to the drawing board
The experiment didn't yield the expected results, so it's time to go back to the drawing board
When a business strategy doesn't work, it's often necessary to go back to the drawing board
He realized his approach was flawed and decided to go back to the drawing board
The politician's plan was met with widespread criticism, leading him to go back to the drawing board
This new software has too many bugs; we need to go back to the drawing board
After the historical discovery, scientists had to go back to the drawing board regarding established theories
This plan is not working out.
We will have to go back to the drawing board.
Let us think of a new approach then.
Our experiment failed, so we'll have to go back to the drawing board
The project didn't work, so we must start over
We need to rethink the entire plan from the beginning