BBC news 2009-10-05 加文本

1.All the main militant leaders in Nigeria’s Niger Delta have now joined the disarmament process set up as part of an amnesty deal.

set up设立,竖立,架起,升起,装配,创(纪录),提出,开业

例句：I am calling to set up a meeting with Mr. Hammer.
      我打电话来是想跟先生约定会面。

2.Security has been beefed up in the Niger Delta and the authorities say they will come down hard on anybody returning to violence.

beef up加强

例句：We must beef up the army with new young people.
       我们必须招募年轻的新兵以强化军队。

come down hard on申斥, 严厉惩罚

例句：Why did our head come down hard on you when you were on duty last night?
      昨天晚上你值班时，领导为什么骂你？

3.Indonesia says rescue operations after the Sumatra earthquake are now concentrating on helping those who've survived rather than searching for survivors.

concentrate on集中,全神贯注于

例句：We concentrated intensive fire on the enemy.
      我们集中密集的火力向敌人攻击。

4.In recognition of her work for greater social justice and her opposition to military rule, hundreds of people are gathering outside the palace of congress in Buenos Aires where her body will lie in state.

in recognition of为承认…,为酬报…

例句：Deified mortals are revered in recognition of their feats.
      有些本属凡人的神明，因曾立下大功而受人崇拜。