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- Use earplugs, a fan or some other source of constant, soothing, background noise to mask sound that you cannot control, such as a busy street, trains, airplanes or even a snoring partner. 用耳塞，风扇或其它一些频率不变并带安抚作用的背景噪音，它们可以掩盖一些你不能控制的声音，比如嘈杂的街道，火车，飞机，或者是同伴的呼噜声。
- Measurement of Masking Sound in Open Offices 敞开式办公室隔音的测量
- The Research and Development of Masking Sound System 掩蔽声系统的研究与开发
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- However, we often get masked sound resulting from focused reflections, dissect reflections, flutter echoes, and too long reverberation time resulting from too voluminous competing-hall. 但由于这种体育馆的比赛大厅容积较大，平均自由程较长，混响时间过长，所以声音极其模糊，引起声聚焦、回声、多重回声等音质缺陷的机会非常多。
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- Capable of masking or neutralizing odors. 可除臭的可以掩臭或中和臭气的
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- I caught a curious sound in the neighboring room. 我听到隔壁房间里有奇怪的响声。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- I was awakened by the sound of church bells. 我被教堂的钟声吵醒。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- The sound of danger gives wings to his flight. 危险的信号加速了他的逃跑。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- I quivered with fear at the sound. 我听见那种声音就吓得发抖。
- Her mouth open and shut, but no sound come out. 她的嘴张开又闭上了，没有发出声音。
- I have got accustomed to noisy sound. 我已习惯于嘈杂声音。
- The bell gave forth a peasant, lingering sound. 钟奏起了悠扬悦耳的曲调。
