好爸爸学习机 - 小学英语（牛津上海版 四年级下册）点读教材 背单词 对话测试
Key Features:
- Written in both Chinese and English
- Three different modes: Standard, Repeated Segments, Single Segment.
- Can adjust audio player speed
- Audio recording and playback
- 1000+ Words, 337 dialogue unit exercises in all 12 books
- Dialogue, Listening, spelling and other additional tests
- Supports all iPhones and iPads
- Help and support guide
Support Email：[email protected]