太黑了
垃圾,只有原文朗读也有6块。还不如前面有个1块的全文讲解单词之类的。
Yes, 新概念英语第二册 -实践与进步 is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
新概念英语第二册 -实践与进步 is free.
To get estimated revenue of 新概念英语第二册 -实践与进步 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
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