Wedding organisers refused to lend them loudspeakers .

婚礼组织者拒绝借扬声器给他们。

Fitting in the loudspeakers is one of the most difficult parts .

安装扬声器是最困难的工作之一。

Middlesbrough is full of security cameras attached to loudspeakers , which occasionally boom out warnings to miscreants .

米德尔斯堡布满了带有扬声器的监控摄像，不时地对歹徒发出警告。

With clever use of microphones and directional loudspeakers , indeed , it may even be possible to make phone calls .

实际上，麦克风和定向扬声器也能派上用场的话，还能用来打电话。

She has also ordered that loudspeakers blast tagore 's music at junctions in the city , while marx is purged from the school curriculum .

他还下令扬声器在城市的路口大肆播放泰戈尔的音乐，而马克思则从学校的教科书里清除。