BBC在线收听下载:北极海冰已缩减到来最低水平

1. Scientists say Arctic sea ice has shrunk to its lowest level since satellite records began more than 30 years ago.

more than 多于
例句：Rob likes apples more than bananas. 
罗勃对苹果比对香蕉还喜欢。 

2. Meanwhile, the Turkish foreign minister has called for more international help with an influx of refugees from Syria.

call for 需要
例句：Different circumstances call for different tactics. 
不同的情势需要不同的策略。 

3. At least 40 Egyptians believed to be illegal immigrants heading for Europe are feared drown after their boat sank off the coast of neighboring Libya.

at least 至少
例句：At least, I sincerely hope so. 
至少我是真诚地这样希望的。 

4. The fishing boat was close to the maritime border between Egypt and Libya.

close to 近于
例句：That bolt came very close to us. 
离我们很近的地方打了个闪电。 

5. That's also possible they could have been looking for work in Libya itself.

look for 寻找
例句：I plan to look for the mushroom. 
我打算去找蘑菇。