bàn / gōng / shì / lǐ / bō / fàng / bái / zào / yīn / kě / yǐ / jiǎn / qīng / wài / miàn / de / shuō / huà / shēng办公室里播放白噪音,可以减轻外面的说话声。Playing white noise in the office can reduce the sound of people talking outside.