While you are doing this, keep their focus on the requirements that you are implementing in the current iteration, resulting in an incremental delivery of functionality each iteration.

当你这么做时，把他们的关注保持在你正在实现的当前迭代的需求上，这样的结果就是每次迭代都能增量交付功能。

youdao

On a trip to southern Africa last December Fritz saw how incremental improvement in the delivery of aid could change lives.

FORBES: All His Children

On a trip to southern Africa last December Fritz saw how incremental improvements in the delivery of aid could change lives.

FORBES: Magazine Article

But the delivery of those incremental subs into incremental profits seems a reasonable likelihood.

FORBES: Netflix: Citi Stays Bullish; Sees Free Call On Non-U.S. Ops