Mr. Johnson ended Britain's decadeslong membership in the European Union.

约翰逊结束了英国持续几十年的欧盟成员国身份。

Prashant's saying the library is a giant, costly, decadeslong way of accomplishing something the market would have just done by itself.

普拉尚特说，图书馆是一个巨大的、昂贵的、长达数十年的方式来完成市场本身就能完成的事情。

Although the movie doesn't yet have a title or plot, it will mark Cruise's most ambitious stunt in a decadeslong career of death-defying on-screen moves.

虽然这部电影还没有标题或情节， 但它将标志着克鲁斯在长达数十年的屏幕上玩命的职业生涯中最雄心勃勃的特技表演。

The growing number of scientists choosing to live and work in China has helped reverse a decadeslong “brain drain” that cost the country some of its brightest scientific talent.

越来越多的科学家选择在中国生活和工作，这有助于扭转长达十年的“人才外流”，这种外流让中国失去了一些最优秀的科学人才。