Choose two factors - format support and simplicity as a first priority.

把握两大关键要素——支持的格式和简单化，这是第一优先考虑的因素。

youdao

All countries should immunize their health-care workers as a first priority to protect the essential health infrastructure.

作为首要优先重点，所有国家应为其卫生保健工作者提供免疫以保障必要的卫生基础设施。

youdao

At its July 7 meeting, SAGE recommended that health care workers worldwide should be immunized as a first priority (see: Pandemic (H1N1) 2009 briefing note 2 below).

在7月7日会议，SAGE推荐，全世界的卫生保健工作者应该首先进行免疫接种(看：大流行(H1N1) 2009摘要注意2下)。

youdao

Secondly, Ravitch stresses that New York must service its debt as a first priority, because it must keep open its acesss to the financial markets.

FORBES: Muni Bond Defaults Will Be Rare

We have taken Timor-Leste as the first country to raise education as a number one priority.

UNESCO: EDUCATION

"When a crisis happens, the first priority for a country such as Thailand should be to stay clear of the IMF (in its present form), " they write.

CNN: ASIANOW - TIME Asia | 'People Are Tired of this IMF Mantra of Reform'