BBC在线收听下载:美国外科医生实施了史上面积最大的脸部移植手术

短语讲解：

1. In a rare address to both Houses of Parliament, he said France would step up its aerial bombardment to IS in Iraq and Syria.

step up 走上; （使） 增加
例句：We must step up our vigilance.
我们一定要提高警惕。

2. Official said the man from rival malicious acting as security of the camp were arguing about who was in control of the distribution when shooting broke out.

in control of 控制，管理
例句：He was in control of the car.
他负责这辆小汽车。

3. US surgeons say they have carried out the world's most extensive face transplant including the patient's entire scalp, ears and eyelids.

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。

4. A mining company in Brazil, Samarco, has agreed to pay at least 260 million dollars in compensation for the collapse earlier this month of two dams.

at least 至少
例句：For that day at least he lost heart.
至少这一天他是垂头丧气的。

5. Maradona had a similiar operation ten years ago but he seems to put on weight and developed health problems.

put on weight 体重增加; 发福
例句：She has put on weight.
她体重增加了。