Years, often decades, go by without resolution.

几年，经常是数十年过去了，但问题一直没有解决。

youdao

Not all founders can become great CEOs, but most of the great companies in our industry were run by a founder for a long period of time, often decades, and we believe that pattern will continue.

他们指出：“尽管并非所有的创始人都能成为杰出的CEO，但大多数科技界的杰出公司都在创始人的领导下运营了很长一段时间，往往长达数十年，而且我们相信这种模式还会持续下去。

youdao

The final potential cause is an increase in snacking and eating out over recent decades both in terms of how often they happen and how much they contribute to our overall energy intake.

最终的潜在原因是近几十年来吃零食和外出就餐的次数增加，这不仅体现在其发生的频率上，还体现在其对我们整体能量摄入的影响。

youdao

In Britain it's generally a gradual process of service and promotion over many years, and often decades, before leading a political party.

BBC: Could Britain have a black PM?

Yet it takes some time, often decades, for ideas (whether good or ill) to propagate, infiltrate, and penetrate into the minds and souls of a broader, voting populace.

FORBES: America's Declaration of Dependence on OPM

Years, often decades, go by without resolution.

ECONOMIST: Canada