求翻译：据统计，城市噪声中，交通运输噪声占75%，而汽车在交通噪声中占了85% 第二个统计是全国80%以上城市交通干道两侧的噪声超过72分贝是什么意思？

According to statistics, the city noise, traffic noise, 75%, while car traffic noise in the second accounted for 85% of statistics are more than 80% of the country roads on both sides of urban transport noise over 72 db

According to the statistics, urban noise, transportation noise, 75 per cent of those vehicles in traffic noise in the first 2 months or 85 per cent more than 80 per cent nationwide statistics are two sides of the city main roads noise exceeding 72 dB

Statistics have indicated, in the city noise, the transportation noise accounts for 75%, but the automobile has occupied 85% second statistics in the traffic noise is the nation 80% above municipal transportation yang or male principle both sides noise surpasses 72 decibels

According to statistics, urban noise, transportation noise and 75%, and car traffic noise accounts for more than a 85% second statistics is the national cent on either side of city road noise over 72 decibels

According to statistics, in the city noise, traffic noise account for 75%, and car account for 85% second it counts to be the noise in both sides of main road of the city traffic exceeds 72 decibels above 80% the whole country in transport noise