The defining issue of our time is how to keep that promise alive.

我们这个时代的关键问题是如何让这样的希望生生不息。

youdao

Arguably, the ability to master these shifts from traditional marketing to digital marketing is a defining issue for a generation of marketers.

对当今的营销人而言，由传统营销至数字营销的演进过程中需要具备的能力尚未有明确定义。

youdao

Issue and defect management procedures defining issue and defect controls, issue and defect identification and resolution, and action item tracking.

确定问题与缺陷控制、问题与缺陷识别和解决，以及行动追踪的问题与缺陷管理程序。

youdao

This was the defining issue that they think brought them to power into Congress.

NPR: Richardson's Candidacy and Goodling's Testimony

Race was not the defining issue, as it was in many of the disturbances of the 1980s.

ECONOMIST: Riots in Britain

And the defining issue of our time is how to keep this promise alive today -- for everybody.

WHITEHOUSE: President Obama Speaks on the 2013 Budget