Vibrations transmitted through an elastic solid or a liquid or gas, with frequencies in the approximate range of 20 to 20,000 hertz, capable of being detected by human organs of hearing.
예문
1. a vowel sound (모음) 2. a dull sound (둔한 소리) 3. The music sounds sweet. (아름다운 음악이다) 4. The bell sounds. (종이 울린다) 5. the sound of laughter (웃는 소리)
