If a team's top priority is to fix a quality issue, a QA person may be leading the effort.

如果团队面临最重要的问题是改善品质，QA人员可能会充当领导。

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In a global environment where security is increasingly recognized as a top priority issue, the advantage often goes to those with the most sophisticated systems and equipment.

在安全日益成为首要问题的世界里，那些体系严密、装备精良的国家（地区、组织，视上下文定）通常具有优势。

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How to enhance the survivability of UAVs in real-time battlefield becomes a top priority issue of UAV navigation under the unfavorable factors of electronic warfare and anti-satellite warfare.

在电子战、反卫星战的不利因素下，如何增强无人机在实时战场的生存能力成为无人机导航首要考虑的问题。

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Immigration reform failed in Congress in 2006 and 2007 and President Obama promised to make the issue a top priority during his first year in office.

VOA: standard.2010.03.21

Earlier Tuesday, the president-elect said he was "deeply concerned" about the loss of life in Gaza and Israel, and he promised to make the issue a top priority in his administration.

CNN: Al Qaeda message blames Obama, Egypt for Gaza violence

Japanese Prime Minister Junichiro Koizumi told parliament on Wednesday that the abduction issue would be a top priority.

BBC: Plea over Japan kidnap victims

But it would send an important message to people inside Iran and in the West that solving the nuclear issue is now a top priority for the supreme leader and that Iran is keen to solve the deadlock while there is still time.

BBC: Iran's nuclear ambitions stalk presidential election