1.legal action 法律诉讼
例句:It is very unwise to take legal action against someone unless it is absolutely necessary.
如果没有绝对的必要就对某人起诉是很不明智的 。
2.a third party 第三者,第三方
例句:Do I think such a Third Party can win in 2012?
我相信这样的第三党派能在2012选举中胜利吗?
3.be obliged to 不得不,有义务,感谢,被迫做
例句:When riot break out, the police is obliged to intervene.
暴乱发生时, 警察有责任干预 。
4.at issue 争议中的,待解决的
例句:At issue is how much and what kind of growth.
现在的问题是怎样来发展,以及代价几何 。
n. 锉(文件的整理汇集)