Real criticism is not meant to find obvious mistakes, so if she found any—the type I could have found on my own—I had to start from scratch.

真正的批评并不是为了发现那些明显的错误，所以如果她发现了任何我自己就能察觉到的错误，我就得从头开始。

youdao

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

You could also start from scratch in RMC and not rely on any explicit method definitions that we provide.

你也可以从RMC开始不依赖于任何我们提供的明确的方法定义。

youdao

It's a great excuse to create a stripped down e-mail client and start from scratch, focusing only on the basics.

CNN: New iPhone app vows to fix e-mail clutter

So should we turn our backs on Wikipedia -- scratch it and start again?

CNN: Use with caution: The perils of Wikipedia

But does that pragmatic approach leave Google vulnerable to an innovative start-up willing to risk its fate on building meaning-based search from scratch?

FORBES: Magazine Article