求翻译：9月1日起，厦门公交最高限价从3元降为2元，线路长度不足20公里的，一律下调为1元，学生卡的5折优惠范围扩大至全市运营线路，乘车刷E通卡优惠也由9折调整为8折。是什么意思？

September 1, the price ceiling from 3 yuan Xiamen bus down to 2 yuan, less than 20 km line length, should be reduced $ 1, student cards 50% discount extended to the city's operating line, ride through brush E 10% off discount card is also adjusted to 8 by the fold.

On 1 September, the Xiamen public the price ceiling from $3 to $2, which line length less than 20 km of the Attorney General, a downward to $1, the 5% discount card students expanded business lines to the city by car, swipe card E discount will also be adjusted to 8 9% discount for tickets.

On September 1 gets up, the Xiamen public transportation is highest limits the price reduces to 2 Yuan from 3 Yuan, the line length insufficient 20 kilometers, all decline is 1 Yuan, the student card 5 folds the preferential benefit scope to expand to the whole city operation line, rides in a carria

September 1, the Xiamen public transportation-Cap reduce from $ 3 to $ 2, lines of less than 20 km in length, was cut to $ 1, 50 percent of the student card offers to extend the city's operating line ride to brush e card terms from 90 percent to 80 percent.

September 1, the price ceiling from 3 yuan Xiamen bus down to 2 yuan, less than 20 km line length, should be reduced $ 1, student cards 50% discount extended to the city's operating line, ride through brush E 10% off discount card is also adjusted to 8 by the fold.