VOA慢速英语:Kenyans Are Concerned about Security, Corruption

短语讲解：

1. At least 67 people were killed.

at least 至少
例句：Preparations would occupy at least an hour. 
准备工作至少需要一个小时。 

2. There has been a lot of talk about Kenya’s security, and corruption cases linked to government officials.

a lot of 许多
例句：He is a man with a lot of experience under his belt. 
他是个阅历很深的人。 

3. He has urged all government officials and individuals suspected in possible wrongdoing to step aside while investigations take place.

take place 发生
例句：Earthquakes take place far underground. 
地震则发生在地球的极深处。 

4. This is something the government needs to look out to find out what was happening.

find out 发现; 使发作
例句：I'll find out the address,and ring you back. 
我找到地址后再与你通电话。