1. The sonic barrier prevented the sound waves from traveling further. - 声音隔离器阻止了声波的进一步传播。
2. The sonic barrier around the concert venue kept the noise from disturbing nearby residents. - 音障围绕在音乐会场地周围，防止噪音扰乱附近居民。
3. Scientists are researching ways to break through the sonic barrier and achieve faster-than-sound travel. - 科学家正在研究如何突破声音障碍，实现超声速旅行。
4. The military uses sonic barriers to protect sensitive information from eavesdroppers. - 军方使用声音屏障来保护机密信息免受窃听。
5. The sonic barrier created by the fighter jets was so loud that it shattered windows in nearby buildings. - 战斗机产生的声音障碍如此之大，以至于炸碎了附近建筑物的窗户。
6. The new technology aims to improve the sonic barrier to make communication more secure. - 新技术旨在改善声音屏障，以使通信更加安全。