BBC在线收听下载:意大利总理伦齐递交辞呈

短语讲解：

1. An airstrike on an Iraqi town held by Islamic state militants is reported to have accidently killed dozens of civilians.

dozens of 很多
例句：The tornado claimed dozens of lives.
那场龙卷风夺去了几十条人命。

2. Both the US led coalition and Iraqi air force carry out attacks on IS targets.

carry out 进行; 执行; 完成
例句：No matter what we do, we must carry out our duties.
无论干什么工作,我们都应履行自己的职责。

3. British MPs have voted to back the government’s plan to begin talks by the end of March to leave the European Union.

by the end of 到…为止
例句：By the end of the holiday I had spent all my money
到假期结束时，我已经花光了自己所有的钱。

4. The opposition Labor Party putted forward a motion calling on the government to set out its departure plan before it triggers article 50 of the EU's Lisbon treaty to begin the formal exit process.

set out 出发; 着手; 动身
例句：When setting out on a long walk, always wear suitable boots.
每次出发远行，都要穿合适的鞋子。