BBC news 2010-10-07 加文本

1.The United States has apologised for the Nato helicopter attack inside Pakistan last week that killed at least two Pakistani soldiers and provoked the fury of the government in Islamabad.

参考翻译：上周，北约一架直升机在巴基斯坦境内发动袭击，造成至少两名巴基斯坦士兵死亡，激起伊斯兰堡政府的愤怒。美国对此表示道歉。

结构分析：这句话的主干是：The United States has apologised for the Nato helicopter attack。inside Pakistan last week是时间和地点状语。that killed and provoke是定语从句，修饰attack。

2.United States federal agents have arrested more than 60 Puerto Rican police officers on drugs-related charges after what's been described as the biggest police corruption investigation the FBI has ever mounted.

参考翻译：美国FBI发动了最大规模的警方贪污状况调查，逮捕了60多名与毒品有关的波多黎各警官。

结构分析：这句话的主干是：United States federal agents have arrested more than 60 Puerto Rican police officers。what's been described as是what引导的宾语从句。the FBI has ever mounted也是定语从句，修饰investigation。

3.The judge at the court in New York barred the prosecution's key witness from testifying, saying he'd only been located because of statements the defendant had made under cruel interrogation at a secret CIA jail.

参考翻译：纽约法庭的法官禁止控方的关键证人作证。他说，这是因为被告是在秘密的CIA监狱中遭受了残酷的审讯才发表了这份声明。

结构分析：这句话的主干是前面板半句。bar from禁止某人做某事。saying是现在分词做伴随状语。