wǒ / shuì / jiào / shí / xǐ / huan / bō / fàng / bái / zào / shēng / lái / yǎn / gài / wài / miàn / de / zào / yīn我睡觉时喜欢播放白噪声来掩盖外面的噪音。When I sleep, I like to play white noise to mask outside noise.