VOA常速英语:Boston Bomber Spent 6 Months in Russia’s Most Violent Republic

短语讲解：

1. She said that her son was innocent, and that he was set up, and then killed by American security services.

set up 建立；准备
例句：Let's set up two groups for the game.
我们来设两个组进行比赛。

2. Boston coroners say that Tamerlan Tsarnaev's bullet wounds were compounded by his younger brother Dzhokar running him over in a getaway car.

run over 溢出；撞倒
例句：He was nearly run over by a car.
他几乎被车辗过去。

3. Before that, security officials had blown up a house of suspected extremists.

blow up （使）爆炸；产生
例句：I sounded like I was about to blow up.
我听起来就像我正要炸毁。

4. Here in Dagestan, he saw that some people try to score religious and political points with bombs.

try to 设法
例句：We try to talk to the majority shareholder.
我们会设法和大股东谈。