千载难逢的机会的英文：
A golden opportunity.

golden是什么意思：
adj. 黄金般的，金色的；珍贵的；金制的

Worship the golden calf
见钱眼开

You balked a golden opportunity.
你错过了一个绝好的机会。

Grace wears a tiny golden cross.
格蕾丝戴着一只小小的金十字架。

Kill the goose that lays the golden eggs
杀鸡取卵;竭泽而渔

A golden key opens every door
钱能通神

opportunity是什么意思：
n. 机会，良机

He eagerly embraced the opportunity.
他迫不及待地利用了这个机会。

This opportunity is too good to waste.
这个机遇千载难逢，绝不能错过。

Health Opportunity for People Everywhere
各地人民均可享受的保健机会

If the opportunity for an interview with a paper arises.
如果有报纸采访的机会

Such an opportunity of exhibiting was delightful to her.
这种出风头的机会她是求之不得的。