BBC在线收听下载:伊朗新总统鲁哈尼在德黑兰宣誓就职

1. The State Department described the move as an exercise of caution, was not due to any new security threats.

due to  因为,由于
例句：Police say it's due to better policing.
警察说这是因为加强了治安。

2. The State Department says it's extending some embassy closures until August 10, not because of any new threats, but because of caution. Meanwhile, embassies, including Kabul, Baghdad and Algeria's, will reopen on Monday.

because of 因为
例句：We broke up because of an invitation.
我们因为一次邀请而分手。

3. More than 20 US embassies and consulates, across North Africa, the Middle East and some parts of Asia, were closed for Sunday, the first day of the working week in the Muslim world.

more than 不只是；很
例句：More than 100 people were wounded.
爆炸还造成100多人受伤。

4. She told the BBC the refusal was a sign that Egypt was no longer a Democracy.

no longer 不再
例句：You no longer need them.
你不再需要诸多借口。

5. Several days of heavy rain in eastern Afghanistan and Pakistan have triggered floods which have killed at least 80 people.

at least 至少
例句：Read at least 30 books.
至少读30本书。