往届会议上，对非援助一直是会议主题，而此次会议则聚焦于资源输出——当然，这也是充分考虑了非洲的利益。

But whereas in previous meetings aid topped the agenda, this time it has been all about the hunt for natural resources-with Africa's best interests at heart, of course.

youdao

尤金的结论聚焦于思考一种能对所有能源产生潜在巨大影响力的资源上。

One of Mr. Yergin's closing arguments focuses on the importance of thinking seriously about one energy source that "has the potential to have the biggest impact of all."

youdao

产生那个火星很难，但是你通过聚焦一种广告去点火的方式，节省了大量的资源和时间。

Making that spark can be hard work, but you save yourself a great deal of resources and time by focusing on one form of advertising until you build a fire.

youdao