相关例句

• The protesters used megaphones to make their voices heard. (抗议者们使用扩音器来让人们听到他们的声音。)
• The tour guide held a megaphone to address the large group. (导游拿着扩音器向一大群人讲话。)
• Megaphones are often used at outdoor events. (扩音器经常用于户外活动。)
• The stadium was filled with the sound from megaphones. (体育场里充满了扩音器发出的声音。)
• He shouted through the megaphone to get everyone's attention. (他通过扩音器大喊以吸引每个人的注意。)
• The police officer used a megaphone to give instructions. (警察使用扩音器下达指示。)
• Megaphones can amplify the human voice significantly. (扩音器能显著放大人类的声音。)
• The cheerleaders used megaphones to lead the cheers. (啦啦队员们用扩音器带领欢呼。)
• The director used a megaphone on the movie set. (导演在电影拍摄现场使用了扩音器。)
• We could hear the announcements from the megaphones clearly. (我们能清楚地听到扩音器传来的通知。)