单词学习软件单词（中英文）录入、修改、删除管理、提供多种（至少三种，例如，给出英文选中文，给出中文写英文等）单词学习方法，对出错单词能够进行查询、统计、排序。-Word learning software word (in English) entry, modify, delete, management, and provide a variety of (at least three, for example, given the English selected Chinese are