go back to the drawing board
重新再来，重新开始
口语·表达失败后重新开始
英文释义
to start again from the beginning because the previous attempt failed or was not successful
例句
Our first design was a total flop, so we had to go back to the drawing board.
典故来源
源自工程和设计领域，指设计方案失败后，需要回到绘图板重新构思。