BBC在线收听下载:美国邀请缅甸观看军事演习

1. Wissam al-Hassan was among at least eight people killed by explosion in the heart of the mainly Christian Ashrafiya district.

at least 至少
例句：At least two yeas of experience.
至少有两年的经验。

2. The danger now is not only that there may be more attacks, but also the tensions will grow between Lebanon's many armed and political groups.

not only ... but also 不仅...而且
例句：These not only help in presentation but also help orient users. 
这不仅有助于表达，而且可以帮助使用者在创建时更好地定位。

3. There are still serious concerns about the army's treatment of civilians in conflict zones and over its commitment to democratization, but the US appears to be ready to take that gamble.

concerns about 担心
例句：She showed great concern about you. 
她很为你担心。 
be ready to 将
例句：The company is ready to take the blame for what had happened. 
公司准备对已发生的事情承担责任。 

4. The United Nations and the African Union are planning to open permanent offices in the Malian capital Bamako to coordinate actions in the north of the country which has been taken over by Islamist forces.

take over 接替
例句：Have a rest. I'll take over. 
你歇会儿, 我来替你。

5. After two weeks of gathering information, officers now say they've identified more than 200 potential victims and 400 leads.

more than 多于
例句：Margaret needed support more than ever. 
玛格丽特比以往更需要关心。