经久不衰的英文：
last a long time

参考例句：

This is a new production of Rossini's evergreen opera.
这是一部经久不衰的罗西尼歌剧的重新制作。

The long-running children's educational show featuring colourful puppets is to have an Indian adaptation.
这个经久不衰的儿童教育节目以多彩的玩偶表演为特色。它将会为印度儿童制作一个适合他们的版本。

This kind of traditional cool pillow is durable, which can Bring you pleasant coolness.
传统凉枕，经久不衰，送您清凉。

When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.
音叉被敲击时，产生几乎纯质的音调，其音量经久不衰。

Eastwood, at 66, is one of Hollywood's most popular and enduring stars
伊斯特伍德现年66岁，他是好莱坞最负盛名、经久不衰的影星之一。

" perhaps the world's most famous underwater attraction, immortalized in film and in legend: the Titanic."
它也许是世界上最著名的水下景点,它的名字在电影和传说中经久不衰。它,就是泰坦尼克。

long是什么意思：
adj. 长的；长时间的；冗长的；长音的
adv. 长久地，长期地；始终
n. 长时间，长时期；长音节
v. 渴望
abbr. 经度，经线

But perhaps not for long.
但这并不会持续太长时间。

It will take a long time to read through this long story.
要读完这长篇故事要花相当长的时间。

propagation of long and very long wave in the ionosphere
电离层长波和超长波传播

The article is too long, it has to be cut.
这篇文章太长了，要删减。

This stuff wears long.
这种料子很经穿。

time是什么意思：
n. 时间；（一段）时光；时机；机会；历史时期；时代；次；回；倍
v. 测定…所花时间；调准；调整；测定…所花时间
adj. 时间的；定时的；定期的；分期的

discrimination time
辨别时间辨别时间

It is time to go.
该走了。

They are not in step with the times.
他们跟不上时代的步伐。

This was for the time only.
这只是一时的权宜之计。

What for this time?
这次又是为什么？