VOA慢速英语:UAE, Other Nations Target BlackBerry for Access to User Information

例句：A computer is a device for processing information.
      电脑是用来处理信息的。
 
2.secure a.无虑的,安心的,可怜的,安全的

例句：Foreign tourists feel happily secure while visiting the city.
      外国游客访问这个城市时都很有安全感。

3.access v.到达；进入；使用；接近；利用

例句：Bank customers can access their checking accounts instantly through the electronic system.
      银行户主可通过电子系统即刻查找自己的支票活期存款账户。

4.renew vt.vi.(使)复原; (使)更新; 赋予新的生命和活力

例句：He feels his youth renewing.
      他觉得越活越年轻了。

      The most important thing is to renew your health.
      最重要的是恢复你的健康。

vt.重新开始; 继续

例句：The trees renew their foliage every year.
      树木每年都重新长出叶子。

5.restriction n.约束, 限制

例句：All these restrictions were swept aside.
      所有这些限制都不予考虑。

      Citizens of the EU can travel without restriction within the EU.
      欧盟的公民在欧盟境内可以不受限制地出入各国。

6.highly adv.高度地, 极, 非常,很

例句：China is a highly civilized country.
      中国是一个高度文明的国家。

7.encryption n.【电脑】加密; 编密码

8.reasonable adj.适度的; 公道的

例句：Fresh vegetables are reasonable in winter too.
      冬季新鲜蔬菜的价格也不贵。

9.mostly adv.大部分, 主要地, 多半, 通常, 一般地

例句：She uses her car mostly for driving to work.
      她的汽车主要用于上下班。

      He has the occasional cigarette, but mostly he smokes a pipe.
      他偶尔抽香烟, 但通常是抽烟斗。