#新航道考研陈采霞：考研英语作文范文 搜索结果
Deareditors,IamastudentformauniversityinBeijing.Iamwrtingthislettertooffersomesuggestionswithregardtotheunsuccessfulbanningontheuseofplasticbagsbecausepeoplearestillusingthosebagstopolluteourenvironment.
