BBC在线收听下载:斯里兰卡泥石流搜救工作仍在继续

1. More than 500 have already signed up.

sign up 跟…签订合同; 报名
例句：Some 30,000 new users sign up daily.
每日新注册用户达到3万人。

2. So after winning this battle for democracy, people here in Burkina Faso are already thinking of the next step to bring real change in the country.

think of 考虑; 想起; 有…想法
例句：Some people only think of the to-be. 
有些人总是为未来的事设想。 

3. The Sri Lankan government says the search for people missing after a deadly mudslide will continue even though it's dangerous.

search for 寻求
例句：The search for peace also means the search for justice. 
寻求和平也意味着寻求正义。 

4. She had also been told to keep a distance of a meter away from other people.

awawy from 远离
例句：The cinema was not as far away from here as you think. 
电影院离这儿并没有你想像的那么远。