This is not linear step-by-step progress, the boulder gradually nudged up the slope, but progress characterized by huge leaps and bounds forward.

这种进展不是以直线形式逐步取得的，不是将巨石缓缓推上斜坡，而是以巨大飞跃和大跨步前进为特点的进展。

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Step by step, we are beginning to make progress.

我们正在一步步开始取得进展。

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The 13-mile drive from Victoria crater had taken three years. But the tiny craft had been documenting its progress, step by step.

从维多利亚陨石坑开始的13英里的路程已经走了3年，但是这个微小的太空船一步一步的记录着它的前行。

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Use a step-by-step approach, and keep track of a project's progress.

CNN: Gartner: Expect three-quarters of e-projects to flop

Pursuing that aim, rather than judging progress by the numbers of freshly-hatched schools, is the vital next step towards better education.

ECONOMIST: Schools reform