"There was no single piece of intelligence, a 'smoking gun' if you will, that said that Mr.Abdulmutallab was going to carry out his attack against that aircraft,"

VOA: standard.2010.01.03

because they're fighting against letting immigrants coming in and attack us and terrorism.

因为他们反对移民者入境，接着袭击我们，引发恐怖主义。

英国的极右政党 - SpeakingMax英语口语达人

Another likely cause is a problem within the body's defenses against disease, when the defenses misunderstand signals and attack the body.

VOA: special.2009.01.06

In patients, the bodys natural defenses against disease seem to attack the person they are supposed to protect.

VOA: special.2010.03.16

He stopped moving forward and prepared to defend against what seemed to be a strong Confederate attack.

VOA: special.2009.08.27

The next attack,Meade said, would be against the center of the Union line.

VOA: special.2009.11.05

A bastion is a secure position used for defense against attack.

VOA: special.2009.08.17

"what do you mean by whiteness,indigenous" "Why are you against mixed marriage" "Wait wait,if you all attack on different fronts we'll get nowhere."

VOA: standard.2009.10.23

Defense Minister Ahmed Vahidi says the Sejil 2 is intended to defend the country against outside attack.

VOA: standard.2009.12.18

It is said the planned attack was guided by senior militants in Pakistan who hoped to mount a so-called 'spectacular' strike against the West.

VOA: standard.2009.09.07

I think we have to use the same techniques that we used effectively against the Mafia here in the United States where you attack these organizations at all levels,"

VOA: standard.2009.10.22

Ibrahim,who believes that the alienating tactics of al-Shabab has already turned the majority of the Somali population against the rebel group, says that this latest attack is a significant blow to the Mogadishu government.

VOA: standard.2009.12.05

Analysts say the latest attack is likely to push Pakistan to launch a long-awaited military offensive against terrorist bases in the Waziristan tribal region, which is also being used to launch attacks on international forces across the border in Afghanistan.

VOA: standard.2009.10.11

In Bou Saifi, a village south of Baghdad, gunmen killed at least 24 people Friday in what authorities say was an attack by al-Qaida members against families of men linked to Awakening Councils, a pro-U.S.Sunni force that helped Iraq fight extremists and regain a measure of relative calm in recent years.

VOA: standard.2010.04.04