But children in developing nations lived under the constant risk of infection until more recently, when an international service club took aim at eliminating the disease.

VOA: standard.2010.08.02

All actions aim at preservation or change, at making something better or preventing it from becoming worse.

所有行动都是为了维持或者改变，为了让事物变得更美好,为了不让它变得糟糕。

耶鲁公开课 - 政治哲学导论课程节选

One says, aim at your enemy and fire like this.

一种是,直接瞄准敌人,像这样射击

耶鲁公开课 - 基础物理课程节选

House Majority Leader Steny Hoyer was among Democrats and Republicans characterizing the Goldstone report as biased,and taking aim at the U.N.Human Rights Council which established its mandates.

VOA: standard.2009.11.04

Pretty obviously, for a number of students, I don't manage to pull it off, but that's at least what my aim is.

很明显，对于不少学生而言，我不会设法停止，但那至少是我的目标。

耶鲁公开课 - 死亡课程节选

(Music) The first episode of a Turkish TV series that was reported on Israeli news channels shows an Israeli soldier taking aim at a smiling Palestinian girl, and killing her.

VOA: standard.2009.10.27

"He would work through arguments right in front of--" I like this one, because this is what I at least aim to be inside my head.

他能在大家面前论证论点“,我喜欢这条，因为这是我对自己的最低目标。

耶鲁公开课 - 死亡课程节选

At St.Charles High School in St.Louis, delivering his 52nd speech on health care since taking office early last year, the president again took aim at Republican calls to scrap the current legislative effort, and those he said favor giving the insurance industry even more power than it has now.

VOA: standard.2010.03.10

Marc Tucker says the aim is to make sure students finish high school with enough skills to succeed in at least a two-year college.

VOA: special.2010.02.25

Their aim is to work out disagreements that newspapers here say have put U.S.-Israeli relations at their worst in years.

VOA: standard.2009.07.27

Senior U.S.and Russian negotiators are to convene in Moscow May 18th to begin arms control talks with the aim of having at least the outlines of a deal when President Obama meets Russian President Dmitry Medvedev in the Russian capital in July.

VOA: standard.2009.05.07