BBC news 2009-09-23 加文本

1.It wasn’t clear if the speeches by the leaders of the world’s two biggest polluters would provide the hopeful momentum to break a deadlock in negotiations on a global climate treaty.

break a deadlock打破僵局,打开局面
陷入僵局的表述方法是reacn a deadlock

例句：Japanese Prime Minister Yasuo Fukuda resigned on Monday in an effort to break a political deadlock, becoming the second Japanese leader to resign abruptly in less than a year.

       日本首相福田康夫于本周一宣布辞职以期打破目前的政治僵局，他由此成为一年内第二位突然辞职的日本首相。

2.Brazil has warned the interim government in Honduras not to touch its embassy in the capital Tegucigalpa where the deposed President Manuel Zelayer has taken refuge.

take refuge in躲藏在…,在…避难

例句：The fugitive took refuge in a deserted house.
      那个逃亡者躲在一所废弃的旧房子里。

3.This morning I spoke to President Zelayer simply to ask him to be very careful about not giving pretexts to the coup leaders to carry out any violence.

carry out开展,贯彻,执行,履行,实现,完成

例句：Extensive tests have been carried out on the patient.
      对患者进行了多次试验。

      We will carry out the enquiry as expeditiously as possible.
      我们将尽快进行调查。