BBC在线收听下载:尼日利亚政府和“博科圣地”组织达成停火协议

短语讲解：

1. The draft report said the agency had been too slow to act because of the lack of information and incompetent staff. E. F. has this report.

because of 因为
例句：He had to wear sunglasses because of the glare of the sun. 
因为阳光耀眼,他只好戴墨镜。 

2. This is a very surprising development as Nigerian officials had not given any indication that the negotiations were taking place.

take place 发生
例句：Earthquakes take place far underground. 
地震则发生在地球的极深处。 

3. The Polish authorities have arrested two men on suspicion of spying for Russia.

on suspicion of 有嫌疑
例句：She' s been arrested on suspicion of spying. 
她因涉嫌间谍活动而被捕。 

4. The case is likely to further strain relations between Warsaw and Moscow which has become considerably more difficult following Poland's condemnation of Russia's actions in Ukraine.

be likely to 可能
例句：Remain at a price or be likely to rise.
停在一个价位上或有可能上升。

5. The case focused on allegations the some of two government ministers had organized the giving and taking of bribes.

focus on 致力于; 使聚焦于
例句：That's all you want to focus on.
你只需将你的注意力集中于此。