出国留学首选一诺留学

　　词汇解析

　　1.gun battle 枪战

　　There was a gun battle in front of the doorway of the police station yesterday.

　　昨天警察局门口竟发生了一起枪战。

　　2.be identified as 被认定为

　　The bodies were identified as those of two suspected drug dealers.

　　那两具尸体被辨认出原是两名贩毒嫌疑犯。

　　3.police officer 警官;警员

　　Mr Calder tried to leave the shop but the police officer blocked his path.

　　考尔德先生想离开商店，但是那位警员拦住了他。

　　4.explosive device 爆炸装置

　　An explosive device detonated on the roof of the building.

　　一个爆炸装置在该楼的楼顶爆炸了。

　　内容解析

　　1.The explosion went off in or near a trash container in a busy area of the neighborhood.

　　went off 爆炸;离去

　　He cheerfully went off to school.

　　他高高兴兴地上学去了。

　　I suppose Carolyn went off with some man she'd fallen in love with.

　　我想卡罗琳与她爱上的那个男人私奔了。

　　2.Police safely removed it from the area and set it off in a controlled explosion.

　　set off 出发;动身

　　Nichols set off for his remote farmhouse in Connecticut

　　尼科尔斯动身去他在康涅狄格州的偏僻农舍了。

　　Any escape, once it's detected, sets off the alarm.

　　一旦发现有泄漏，警报就会响起来。