back to the drawing board

基本解釋

If not, head back to the drawing board with your management team.
如果不能，不妨與你的管理團隊重回白板前再討論討論。
That is because, unlike an engineer, evolution cannot go back to the drawing board, it can merely play with what already exists.
這是因為，與工程師不同，生物進化無法退回到最初階段（重新來過），只能在現(xiàn)有的“設計圖”上進行改進。
If your investment keeps underperforming compared to its counterparts, go back to the drawing board and find somewhere else to invest.
如果你的投資與其他同類投資相比一直表現(xiàn)不良，那就回到制圖板前重新計劃，找到新的投資方向。

And so you have to go back to the drawing board and realize Bubble Sort or whatever it is you're using just isn't enough to snuff, I need to come up with something more clever.
因此，你必須重新開始,而且會意識到冒泡排序,或你正在使用的方法并不理想，我需要提出一種更好的方法。
哈佛公開課 - 計算機科學課程節(jié)選

We need to get back to the drawing board with the rest of it.
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"We'd be back to the drawing board, but only in the short term, " he says.
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And when Vargas told Westin she was pregnant, he went back to the drawing board.
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