Once Nature finds a good device it will have to go on using it because it is impossible to go back to the drawing board and design another one.

一旦自然发现了一个好的装置，她就会一直用它，因为不可能再从草图开始重新设计一个全新的。

youdao

Theoretical physicists will have to go back to the drawing board and find an alternative way to solve the problems with the standard model.

理论物理学家将不得不回到在制图板前，用标准模型寻找其他可以解决问题的方法。

youdao

But they have had to go back to the drawing board to develop new hardware and software for their robo-cars.

但他们不得不一切重头开始，为其无人驾驶汽车开发新的硬件和软件。

youdao

They showed a lot of heart, but we have to go back to the drawing-board and make sure we don't make these mistakes again.

BBC: Graeme Swann

So the transport minister was forced to perform a humiliating volte face and go back to the drawing board - at a cost for the taxpayer which may well run to hundreds of millions of pounds.

BBC: Cameron: No more dotting of 'i��s'

Court of Appeals agreed to postpone the law and it ruled last week two-to-one to make EPA go back to the drawing board.

FORBES: Winning the Presidency: Banking Clean Air or Bucking EPA?