BBC在线收听下载:哈桑．鲁哈尼开启伊朗新时代

短语讲解：

1. The Cardinal admitted mistakes had been made and that people had been let down.
 
let down 放下; 放低; 使失望
例句：Please let down the curtain.
请把窗帘放下来。

2. But it estimates that a total of 4.5 million people are living in hard-to-reach areas.

a total of 总数为
例句：Their expenses reached a total of 1, 000 pounds.
他们的花费总计1000英镑。

3. The 6-year-old boy's mother told the BBC he started being stigmatized when his father died, something she said was also falsely attributed to HIV.
 
attribute to 把某事归因于
例句：I attribute our success to him.
我把我们的成功归功于他。

4. The 88th Academy Awards will take place in Los Angeles shortly at the most highly charged atmosphere for many years.

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