英语访谈节目:伊斯兰国领导人的死意味着什么?

The security forces had to intervene to prevent the situation worsening.
安全部队不得不介入，以防止局势进一步恶化。

2.a couple of 几个

I almost lasted the two weeks. I only had a couple of days to do.
我几乎撑过了这两个星期。我只有几天时间去做。

3.forced to 被迫

The king was forced to adopt a new constitution which reduced his powers.
国王被迫采用了削弱其权力的新宪法。

4.participate in 参加

This autumn, 6000 residents will participate in the first phase of the project.

今年秋天，将有6000名居民参加该项目的第一阶段。

5.show up 展现

We expected every drawing exercise to show us up as hopeless artists.
我们预计每次素描练习都会令我们看上去像是不成气候的艺术家。