He firmly believes that education and a country's economic development are key factors to progress.

他坚信教育和一个国家的经济发展是通向进步的关键因素。

《柯林斯英汉双解大词典》

A clothing shop is to be a key anchor in a new development planned on the vacant lot.

一个服装店将成为在这块空地上计划新开发项目中的一个关键主体商店。

《柯林斯英汉双解大词典》

Credibility holds the key to development.

诚信是发展的关键。

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Now last time, following Ricoeur, I mentioned Marx, Nietzsche and Freud as key figures in the sort of secondary development that somehow inaugurates theory, and then I added Darwin.

上次继里克尔之后，我提到了马克思，尼采和弗洛伊德,把他们作为推动初始理论进一步发展的关键人物，之后我加上了达尔文。

耶鲁公开课 - 文学理论导论课程节选

As if that weren't enough, he was also instrumental in the progress of GPS, spearheading the development of key elements in the latter portion of his career.

ENGADGET: Arthur P. Stern, instrumental in inventing the color television and GPS, passes away

Under the Co-Investment Program, which was announced on July 9, 2012, ASML will accelerate the development of key lithography technologies needed to extend Moore's Law, notably Extreme Ultraviolet (EUV) lithography.

ENGADGET: Acronym-loving Samsung joins Intel and TSMC, buys stake in ASML

Outsource product development to key vendors (Intel and Microsoft).

FORBES: Dell Won't (Can't) Grow - Sell DELL