Start-ups get to develop their products from scratch, often with no heavy code base or history.

新公司从头开始开发他们的产品，通常没有大量的代码库或历史包袱。

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Too often we start each project from scratch, instead of building on work we have done before.

我们的项目总是一切从头开始，而非建构在之前完成的作品上。

youdao

Very few project teams have the benefit of being able to start from scratch, something often referred to as greenfield development.

几乎很少项目团队有从头开始(通常指绿地开发)的好处。

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And Iscar is just the kind of firm that the homespun Mr Buffett understands and has often bought in the past: one built from scratch by the application of simple principles and honest hard work.

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Every so often, when a software supplier upgrades, they have to start from scratch.

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"We've often found staff from similar backgrounds, but we've still had to train them up ourselves from scratch and invest heavily in training, " he said.

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