wèile / bù / dǎrǎo / línjū / wǒ / bǎ / yīnxiāng / de / yīnliàng / kòngzhì / zài / liùshí / fēnbèi / yǐnèi为了不打扰邻居,我把音箱的音量控制在六十分贝以内。To avoid disturbing the neighbors, I kept the speaker's volume below 60 decibels.