1.take place 举行
例句:When does the wedding come off [take place]?
什么时候举行婚礼?
2.shoot-out 枪战
例句:A federal marshal was killed in a shoot-out.
枪战中一名联邦警察局局长身亡。
3.Law enforcement 执法
例句:We need to restore respect for the law enforcement agencies.
我们需要重建对于执法机关的尊重。
4.up for grabs 竞购
例句:The famous Ritz hotel is up for grabs for 100m pounds.
著名的里兹饭店开价1亿英镑供各方竞购。