该程序允许您记录曾经访问过的声音，图像等文件，并将他们记录在案。滚动条用于翻阅记录，会自动匹配记录数目。供大家学习参考。-the program allows you to record, has visited the voice, image and other documents, and bring them on record. Scroll for reading records will be automatically matched record number. Study r