帮助您学习、记忆、复习考研英语单词。
特点：
1 单词本功能，单击纪录单词，再次单击取消
2 每次打开随机显示单词列表，也可手动选择随机
To help you learn, remember, review study English words.
Features:
1 word this feature, click record the word, click Cancel again
2 Every time you open random word list, you can manually select a random