BBC在线收听下载:伊拉克继续对伊斯兰国发动袭击

短语讲解：

1. As part of this plans, the CIA will set up new so-called mission centres.

set up 建立
例句：They set up many branches throughout the country. 
他们在全国建立好多分公司。 

2. The agency says it will track on and take advantage of the advances in cyber technology.

take advantage of 利用; 欺骗，占…的便宜
例句：Buyer be trying to take advantage of the present market condition to buy at cheap price . 
买主想利用当前的市场情况以低价买货。 

3. The authorities in the US have charged 3 foreign citizens with hacking a number of e-mail service providers in one of the largest data breaches ever reported there.

a number of 许多的; 一些
例句：The vibrating object has executed a number of oscillations. 
物体已经完成了许多次振动。 

4. It's claimed that together they hacked into at least 8 major e-mail providers, stealing nearly a billion e-mail addresses.

at least 至少
例句：In fact it requires at least n generators. 
事实上，它至少要有n个元素。 

5. The authroties say the episode was particularly unnerving because of its sheer scope with most of America's e-mail distribution companies been infiltrated.

because of 由于
例句：All the planes were socked in yesterday because of the thick mist. 
由于雾大，昨天所有的飞机都停飞了。