缺点:
1.不能注册登陆
2. 关于Ebbinghaus的遗忘曲线,我不能自己选择每天应该背多少单词!
优点:
1.可以录入自己的单词
2.也有Ebbinghaus的遗忘曲线
3.还有测试、默写、听写
Disadvantages:
1. The registration or login fails
2. As for Ebbinghaus's forgetting curve, I can't choose how many words TO remember each day!
Advantages:
1. You can input the words you want to learn
Ebbinghaus's forgetting curve
There are exams, dictation ,write from memory