求英语作文,关于sandwich generation的作文,字数越多越好有关上有老、下有小的“夹心一代”的文章,怎么写随便,高于4级的水平就行,字数越多越好,最好500以上.请发到我邮箱molcotanghui@yahoo.com.cn!

The words "sandwich generation" today are a new term in society's long history of the written language. As a direct result of my work, this term is now found in the latest editions of the Oxford Engli...