However, that runs counter to the thinking behind the waterfall approach: Many design teams would view modifying the design after Stage 1 as a failure of their initial design or requirements process.

然而，使用瀑布型开发方法的执行与想象是相反的：很多设计团队把在阶段1之后的修改设计视为他们的最初设计或者需求过程的失败。

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I was hiking along a trail in the Silver Falls State Park in Oregon with my soon to be boyfriend and as we rounded a curve, a breathtaking vista complete with a roaring waterfall came into view.

我和不久之后将会成为我的男朋友的人一起在俄勒冈州的银色瀑布州立公园远足，当我们走过一片峭壁，让人呼吸几乎凝结的美景跃然出现在我们眼前，飞流直下三千尺，疑是银河落九天。

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This view may seem unattractive, however it is totally entertaining to see the moss between the rocks and on rainy days the drops falling like a waterfall filtering through the vegetation.

这个视野看起来没有吸引力，但是看到岩石之间的苔藓，在雨天水滴像瀑布一样透过植被，这些景象都很有趣。

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