jack has to decide what books to order according to the following note and the dsecripitions of the book 意思,上面打不下了
问题描述：
jack has to decide what books to order according to the following note and the dsecripitions of the book 意思,上面打不下了
答
Jack 人名,description （你拼错了）
Jack 要根据书的备注和说明决定订购那本书