BBC在线收听下载:利比亚客机遭劫持事件和平结束

短语讲解：

1. Earlier Israeli ambassador to the UN said it was a shameful move and it urged US to stand by Israel and veto such a resolution.

stand by 支持; 准备行动; 信守诺言
例句：We cannot stand by and allow such a thing.
对这样的事我们不能袖手旁观。

2. President Putin has told President Assad that following the fall of Aleppo, there should be a renewed focus on getting an agreement to resolve the Syrian crisis.

focus on 致力于; 使聚焦于
例句：The talks will focus on economic development of the region.
会谈将着重讨论该地区的经济发展。