Pakistan's military has achieved a measure of success against Taliban militants in the Swat Valley and taken control of its main town,Mingora.

VOA: standard.2009.06.18

It's kind of a shocking movie and unpleasant and very violent but at its core, one of the main themes is right out of Intro Psych.

这是一部惊悚片,基调阴郁，并且十分暴力,但这部影片的核心，它的主题之一便源于心理学导论中的内容。

耶鲁公开课 - 心理学导论课程节选

And, again, the rectangle represents your computer's RAM, the bottom represents the part of RAM that we generally call the stack, main conceptually ends up on the bottom of the stack followed foo by its local variables then the function say foo that it calls and on and on and on and up, but there is, in fact, something above all of this and we've seen this picture briefly and that's this thing called the heap.

再次，矩形表示的是计算机内存，底端表示内存的一部分,通常我们把它叫做堆栈，main函数在,堆栈的底端，之后是,它的局部变量，然后是它调用的函数,等等等等，但是那里有，实际上，在这个上面，我们粗略看看这个图画,这个东西叫做堆。

哈佛公开课 - 计算机科学课程节选

Government too faces a cleanup. Its main building suffered serious damage and the prosecutor's office was completely gutted.

VOA: standard.2010.04.15

General Athar Abbas tells VOA the strategy has succeeded in one of its main goals.

VOA: standard.2009.04.27

Its main goal is to use agriculture-based development to end hunger,reduce poverty and food insecurity,as well as increase opportunities for Africa to become a food exporter.

VOA: standard.2009.10.20

So it really prevents you from going low, and that's its main function."

VOA: standard.2010.04.15

The family's home was destroyed. Its main breadwinner was dead.

VOA: standard.2010.01.02

He praises the show for its writing which skillfully sets off the chemistry among the three main characters.

VOA: special.2009.06.05

GM is continuing to produce its four main brands Cadillac,Chevrolet, Buick and GMC.

VOA: special.2009.10.09

The study found that the main shoot grows the best of all not because of its position at the top of the plant, but mostly because it got there first.

VOA: special.2009.10.13

Most other Asian stock markets were down sharply, a reaction to word that Dubai's main investment arm is having trouble servicing its debt.

VOA: standard.2009.11.27

The Discovery and its seven-person crew will deliver a final set of solar arrays and the last main truss for the space station.

VOA: standard.2009.03.15

Republicans on the committee wanted stronger language, which they inserted in a Republican alternative to the main legislation,regarding U.S.support for Israel and its missile self-defense projects.

VOA: standard.2009.05.20

In September,a power struggle erupted in violence in the lower Juba region between al-Shabab and Hizbul Islam, a clan-based Islamist-nationalist group which had been al-Shabab's main ally in its year-long battle to overthrow the U.N.-backed government in Mogadishu.

VOA: standard.2010.01.02