BBC news 2010-12-21 加文本

impose on把…加于

例句：Heavy duties are imposed on imports.
      对进口物品课以重税。

2.However, the sentence Mr Panahi has now incurred will put him back in jail and in effect end his career as a director.

in effect实际上, 事实上

例句：His reply is in effect an apology.
      他的答复事实上是一种道歉。

3.The blast hit a bus about to set off for the Ugandan capital Kampala.

set off出发, 动身

例句：He proposed to set off immediately.
      他建议立即动身。
 
4.And Spanish police have recovered all but one of 35 artworks stolen from a warehouse near Madrid last month.

all but除了…之外(都)

例句：All but one of the passengers were killed in the accident.
      除了一个乘客外, 其他人都在这起事故中丧生。