BBC在线收听下载:马航MH370失联一周年

短语讲解：

1. Speaking in Selma at the Edmund Pettus bridge where much of the violence took place, President Obama praised the courage of Americans who proved the peaceful protest could lead to change.

lead to 导致
例句：Smoking can lead to lung cancer. 
抽烟可能导致肺癌。 

2. At least 50 people have been killed and many others wounded in a spate of suicide bombings in the northeastern Nigerian city Maiduguri.

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

3. The first attack happened in a busy fish market when a women with the explosives strapped her body got out the motorised rickshaw and blew herself up.

blow up （使）爆炸; 产生; 爆发
例句：He tried to blow up a fire. The fire died out, instead. 
他试图把火吹旺,谁知火却熄了。 

4. A few of the family members of the cabin crew on MH370 have gathered here to remember their loved ones and here is a board filled with well wishes and their pictures as it says pray for MH370.

fill with （使）充[挤]满; 使满怀（某种情感等）
例句： His mind began to fill with dreadful thoughts, 
他心里逐渐充满种种可怕的念头。