You can prepare for a negotiation quite scientifically, but the execution of the negotiation has quite a lot to do with one's artistic quality.

你可以很科学地为谈判做准备，但谈判的执行与一个人的艺术素质有很大的关系。

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He had failed in the execution of his duty.

他未能履行职责。

《牛津词典》

He was arrested for obstruction of a police officer in the execution of his duty.

他因妨碍警察执行公务而被逮捕。

《牛津词典》

Another called for the execution of white officers who led black troops.

VOA: special.2009.10.08

The Republic belongs to that period of Plato's work after his return to Athens, after the execution of Socrates.

理想国》即是柏拉图,在返回雅典后的作品之一，也就是在苏格拉底被处决之后。

耶鲁公开课 - 政治哲学导论课程节选

But the action of the Republic takes place long before the defeat of Athens, before the rise of the Thirty and the execution of Athens .

但《理想国》撰写的时间,远早于雅典战败，及三十暴君掌权之前,也早于雅典被处决之前。

耶鲁公开课 - 政治哲学导论课程节选

Of course, ideas, even the best ones, are much easier than the execution of them.

FORBES: Moving Season: Rent a Box

Develop PR strategies and manage the execution of product publicity through pre-launch, launch, and post-launch phases.

FORBES: PR Agencies' Lost Year?

Verisign also announced the execution of the 2012 .com Registry Agreement by both ICANN and Verisign.

ENGADGET: Department of Commerce renews VeriSign control of .com registry, demands price freeze