来自陆坚的问题
以"Changesinmyhometown"为题写一篇30-40字的短文
以"Changesinmyhometown"为题写一篇30-40字的短文
changesinmyhometownyearsago,myhometownwasanindustrialcity,inwhichchimneysandfactorieswereseeneverywhere.thepolutionwasserious.duringthepastyears,however,wemadealotofefforts...
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