Youth's a stuff will not endure.

Study on quantity discountsin a two-echelon supply chain for perishable goods;

易逝品两级供应链中的数量折扣问题研究

A Study on Buy Back Contract of Perishable Goods under Retail Inventory Competition;

多个零售商库存竞争下的易逝品回购合同研究

Study on Supply Contracts for Perishable Goods Based on the Newsvendor Model;

基于报童模型的易逝品供应链合同研究

She sighed for her lost youth.

她向往她逝去的青春。

She felt great grief over her lost youth.

她对逝去的青春感到极大的悲伤。

This poor mother listlessly recall her passed youth.

这个贫穷的母亲怅惘地回忆她已经逝去的青春。

felt regretful over his vanished youth; regretful over mistakes she had made.

为他逝去的青春感到遗憾；为她所犯的错误感到后悔。

I believe this play is about the lamentable loss of youth or something.

我认为这部戏剧渲染了逝去的青春令人哀伤之类的主题。

I bring to thee, night, my day's empty cup, to be cleansed with thy cool darkness for a new morning's festival.

蟋蟀的啁啾，夜雨的啪嗒，穿越黑暗传至我的耳边，仿佛我逝去的青春慕地来到我的梦境中。

Let thy loveliness fade as it will;

哪怕美丽的青春消逝，

time past; his youth is past; this past Thursday; the past year.

逝去的时间；他的青春已过；这周已经过去的星期四；过去的一年。

Spring has always rightly been identified with youth, and the sorrows of youth are poignant and bitter.

人们总是把青春比作春天，这自然无可厚非，但青春逝去的哀伤却是苦不堪言的。

But with his youth, life had carried away the freshness of his love.

可是，随着青春的逝去，生活的流水也带走了他的初恋的清新。

I know how soon youth would fade and bloom perish.

我知道，青春很快就会逝去，鲜花很快就会凋谢。

And all the life of life is gone?

青春和大好年华飞逝？

But when youth, the dream, departs, It takes something from our hearts, And it never comes again.

可是梦境似的青春一旦消逝,它带走了我们心中某种美好的事物,从此一去不复返回。

Life is fragile, youth is short, and yesterday has lost its meaning; we should learn to forget, to own today, and to start off on a completely new journey.

生命脆弱,青春苦短,昨日已逝,请忘却过往,珍惜今日,去开始全新的人生之征程.

And that is the reason why, when youth is gone, every man will look back upon that period of his life with infinite sorrow and regret.

这就是为什么当青春逝去时，每个人都会带着无限的悲哀和悔恨回首人生那段时光。

Form Pass-away to Song of Youth--Briefly Analyzing theWays for the Chinese Intellectuals

从《伤逝》到《青春之歌》——浅议中国知识分子的出路

Time passed and winter eased into spring

时光流逝，冬去春来。

Sigh for the lost days of one's youth

哀叹失去的青春年华