We were married for ten long years.

我们结婚有十年之久了。

《牛津词典》

The six long years in prison had coarsened him.

六年漫长的监狱生活使他变得粗鲁无礼。

《牛津词典》

Four long years passed.

漫长的四年过去了。

youdao

(Speech) The former Czech Republic president said the changes in 1989 were "undoubtedly aided by people who,for long years" tried to show the world "the real situation" in what was then Czechoslovakia.

VOA: standard.2009.11.17

Pax Romana This led to what we famously call the Pax Romana, "the Roman Peace," because you had the end of long, hundreds of years of civil wars and other wars, at least within Rome itself.

这导致了著名的，即“罗马和平“，因为长达几百年的，内战及大小战争终于结束了，至少在罗马本土结束了。

耶鲁公开课 - 新约课程节选

that's a long time ago, more than... well, about a hundred years, but I think,

那是很久以前，多过……嗯，差不多一百年了，但是我觉得，

以爱因斯坦为榜样 - SpeakingMax英语口语达人

Small, dark hands, they looked tanned to the bone by long years of outdoor work.

NEWYORKER: Town of Cats

For 18 years -- for 18 long years -- my party has been in opposition.

CNN: Blair's speech at 10 Downing Street - 1997 UK Elections

The president has had 4 long years to put forth his plan for fixing Medicare.

FORBES: Bullets vs. Band-aids: Is Health Spending Crowding out Defense?