chē / jiān / lǐ / de / gǔ / fēng / jī / zào / shēng / hěn / dà / qǐng / dài / hǎo / ěr / zhào车间里的鼓风机噪声很大,请戴好耳罩。The air blower in the workshop is very loud, so please wear your earmuffs.