BBC news 2010-08-09 加文本

1.He's now followed that out with a call to the left-wing rebels, the Farc, to give up their arms and hand over their remaining hostages.

give up放弃;投降， 认输; 猜不出

例句：I can't answer that puzzle; I give up.
      我猜不出这个谜语, 我认输了。

      She will give up this journey.
      她将放弃这次旅行。

hand over让与, 移交;送交

例句：He has resigned and will hand over charge of his office today.
      他已辞职, 将在今日办移交手续。

      They were handed over to a military tribunal for trial.
      他们已被交给军事法庭审判。

2.In a strongly-worded declaration, the editors of South Africa's major newspapers express deep concern about the proposed legislation that would allow the government to classify material that is currently not secret, and would make it an offence to publish such information.

这句话的主干是：the editors of South Africa's major newspapers express deep concern.In a strongly-worded declaration是状语。
that would allow ... and would make it...是定语从句，修饰legislation。

3.The ANC says new legislation is needed to make journalists legally accountable for inaccurate reporting.

accountable for对...应付责任

例句：Each government worker is accountable for his own work.
      每一个政府工作人员都应对自己的工作负责。

      I am not accountable to you for my work.
      我没有义务要对你说明我的工作情况。

4.Those were partly aimed at deterring any aggressive action from North Korea, following the sinking of a South Korean warship for which the North has been blamed.

deter from阻止某人做某事

following the sinking of是现在分词短语作状语。for which the North has been blamed是定语从句，修饰的是the sinking of a South Korean warship。