BBC在线收听下载:教皇弗朗西斯任命了20位新的红衣主教

1.President Obama has pledged to pull out all remaining US troops by the end of 2016.

pull out 离开，撤离；拔出；渡过难关；恢复健康；折叠的大张插页；飞机进场重新飞起

The World Bank should pull out of the project.
世界银行应该退出这个项目。

The militia in Lebanon has agreed to pull out of Beirut.
黎巴嫩的民兵组织已经同意撤出贝鲁特。

2.They say the discovery will help shed light on unknown aspects of the 5th dynastry of Egypt's Pharaohs which along with the 4th dynasty witnessed the construction of the first pyramids.

shed light on 阐明；使…清楚地显出

A new approach offers an answer, and may shed light on an even bigger question.
新的方法提供了一个答案，并且可能让人们对一个更大的问题有进一步的了解。

These Clausewtzian commonplaces will shed light on the grotesque fiasco at Leyte Gulf.
克劳塞维茨这几句平易浅显的话，可以说明莱特湾那一次近似荒唐的失败原因。