“ This does not sound [like] much, ” said Brumm, “but it corresponds to a fivefold increase in sound pressure, which means that the pressure in the bird’s lungs must be five times greater. ”
अखबार यह भी कहता है कि “वे हर रोज़ घोर तंगी में ज़िंदगी काटते हैं । ” ( g05 4 / 22)