海豚背单词是一款利用大数据、结合艾宾浩斯遗忘曲线以及人类记忆特征而设计的一款App。它简洁、智能、高效，有了它，妈妈再也不用担心我背单词了！
Dolphins use the word back is a big data combined with Ebbinghaus forgetting curve characteristic of human memory and the design of a App. It is concise intelligent efficient and with it my mother no longer have to worry about my word back up!