city是可数名词还是不可数
city是可数名词。 city变复数的话，辅音＋y结尾的单词，改y为i，再加es，也就是cities。例如：These gases pollute the atmosphere of towns and cities.这些气体污染了城镇的空气。 1 cities例句 1.Building more motorways and bypasses will help the environment by reducing pollution and traffic jams in towns...