BBC在线收听下载:谷歌无人驾驶汽车撞上公交车

短语讲解：

1. There are obligations under various UN treaties humanitarian obligations to look after, let's not forget, refugees and asylum-seekers.

look after 照顾; 照料; 料理
例句：For the future I intend to look after myself.
今后我想多替自己打算打算。

2. The medical charity Médecins Sans Frontières has sharply criticized Macedonian police for using teargas to prevent migrants including children from crossing the border

prevent from 阻止， 防止
例句：We must take steps to prevent this from happening again.
我们一定要采取措施，使这样的事不再发生。

3. New research provides the first evidence that the Zika virus may cause Guillain-Barre syndrome, a serious illness that leads to the body's immune system attacking the nerve system.

lead to 导致; 把…带到
例句：Economic models often lead to the study of systems of equations.
经济模型经常导致对方程组的研究。

4. The current outbreak of Zika virus in central and south America is causing concern because of its suspected links to underdeveloped brains in babies and also Guillain-Barre syndrome.

because of 因为，由于
例句：John's jacket got out of shape because of the heavy rain.
约翰的夹克因为大雨而变形。

5. The aim is to take advantage of a fragile ceasefire that created safer conditions.

take advantage of 利用
例句：Product advertisers make positive efforts to take advantage of the various factors in effectiveness.
商品广告商总是在积极努力利用各种各样的有效因素。

6. Santiago Uribe has been accused of setting up a paramilitary group known as the Twelve Apostles in the 1990s,defied left-wing rebels and criminals in the Antioquia region.

set up 建立; 准备; 安排
例句：They set up many branches throughout the country.
他们在全国建立好多分公司。