cān tīng, dì tiě kǒu hé huó dòng xiàn chǎng hěn chǎo, tīng bù qīng bú shì nǐ de cuò餐厅、地铁口和活动现场很吵,听不清不是你的错。Restaurants, subway entrances, and event venues are noisy; it's not your fault if you can't hear clearly.