His first stop in Iraq, at Talil Air Base,south of Baghdad, underscores the new focus of U.S.troops in advising and training Iraqi security forces.

VOA: standard.2009.07.28

For instance the cookie, the gingerbread man, the gingerbread woman or whichever one of the cookies you want to introduce first and focus just on getting that cookie to dance.

比如这个饼干人，男姜饼人，女姜饼人，或者随便任意一个,你想最先研究的饼干人,让它跳舞，跳起来。

哈佛公开课 - 计算机科学课程节选

So what I'd like to do now is focus on a piece that emphasizes--foregrounds-- just the first axis, pitch.

那么现在我要做的是集中精力于一首乐曲,它所强调的,突出的,只是这第一维,音高

耶鲁公开课 - 聆听音乐课程节选

He will hold his first bilateral meeting of the trip with Japanese Prime Minister Yukio Hatoyama talks that are likely to focus on economic and security matters.

VOA: standard.2009.11.12

Here,the first level: do we focus on weaknesses, which is the disease model,say let's get rid of weaknesses?

第一个层次：,我们是否重视缺点，也就是疾病模型所说的我们要摆脱的缺点？

哈佛公开课 - 幸福课课程节选

They do extremely well on the first test and conclude that chemistry is in the bank and they can focus on the other subjects.

它们在首次考试中取得了好成绩,总的来说化学是根基,他们可以在其他事情上投入精力。

麻省理工公开课 - 固态化学导论课程节选

So one of the first things that I'll argue for in terms of " healthy research is "let's also focus on what is working".

首先，我认为在健康研究方面,主要的问题是“让我们注重可行的方法。

哈佛公开课 - 幸福课课程节选

So let's focus on the strings first.

那么,我们先注意弦乐部分

耶鲁公开课 - 聆听音乐课程节选