BBC在线收听下载:美国反对土耳其军队打击叙利亚北部库族武装

短语讲解：

1. The suspended Brazilian president Dilma Rousseff has urged senators to vote for democracy and against removing her from power at her impeachment trial in Brasilia.

vote for 投票赞成; 建议
例句：I gave him my pledge that I would vote for him.
我向他保证我将投他的票。

2. She told the senate that the country's future was at stake and the social gains of the past decade were at risk.

at stake 危如累卵，危险
例句：My whole future was at stake.
我的未来吉凶未卜。

3. Mr. Hickey won't be able to leave the country until the investigation is over.

be able to 能够
例句：How I hope to be able to show you what I feel!
我多么希望我能让你看出我现在的感情！