go back to the drawing board

例句：

1. 1.We need to go back to the drawingboard and reassess our strategy.
   我们需要回到原点，重新评估我们的策略。
2. 2.The company decided to go back to thedrawing board after a major failure.
   公司决定在一次重大失败后回到原点。
3. 3.After the meeting, we went back tothe drawing board to finalize the projectplan.
   会议结束后，我们回到原点，最终确定了项目计划。