您好!我最近遇到一件事情想跟您聊聊。今年9月,我的孩子上小学了。开学后,孩子背回来一堆新书,还捎回来一个学校给家长的通知,让家长帮孩子把新书都包上书皮。开始我还以为随便包个书皮就行了,一打听,学校的要求是每本书都要包上那种商店里买的塑料书皮,而且必须是新的。我算了一下,光包书皮这一项,花费就要几十元。 Hello! I recently encountered one thing to talk to you. In September this year, my child was in elementary school. After school, the children back to a bunch of new books, but also take back a notice to the parents of schools, so that parents help children to book a new book cover. At first I thought I would just pack a book cover. On request, the school asked every book to be wrapped in the plastic book cover bought in that store, and it must be new. I figured it out, a packet of light envelopes this one, it will cost tens of dollars.