loud hailer

基本解释

TWO elderly men in baseball caps have been touring Taipei’s government district this week with a loud-hailer.
本周，有两位上了年纪、头顶棒球帽的男人在台北总统府一带举着扩音器驾车兜圈。
In “Capitalism: A Love Story”, Michael Moore turns his camera and loud-hailer to the identity crisis that has gripped the world’s most enduring economic system.
在“资本主义：爱情故事”中，迈克尔摩尔把他的摄影机和麦克风转向这场历时持久的经济系统流感危机中所谓的转折点。
In “Capitalism: A Love Story”, Michael Moore turns his camera and loud-hailer to the identity crisis that has gripped the world's most enduring economic system.
在“资本主义：一个爱情故事”，迈克尔摩尔将镜头和扩音器对准了身份危机。该危机持久地影响着世界经济体系。