走遍美国英语口语学习 is an educational program designed for iPhone users who want to improve their English language skills. Developed by 张振江, this full version program falls under the Education & Reference category.

With a total of 78 lessons, 走遍美国英语口语学习 is suitable for beginner English learners with some prior knowledge of the language. It can be used as a basic English textbook or a resource for improving oral communication skills.

The program offers several features to enhance the learning experience. Users can listen to MP3 audio with synchronized subtitles in both English and Chinese. They can also switch between three different subtitle options: Chinese and English, English only, or Chinese only. Additionally, users have the flexibility to adjust the playback speed and choose between loop mode, single lesson mode, or single sentence loop mode.

走遍美国英语口语学习 also includes a built-in dictionary feature, allowing users to look up words by long-pressing on them. Users can add unfamiliar words to their vocabulary list for further practice. The program also supports sentence bookmarking and playback, as well as customizable text size, lock screen control, and remote control functionality.

For offline learning, users can download the videos with full-screen playback and bilingual subtitles. The program also offers vocabulary quizzes to reinforce learning.

Overall, 走遍美国英语口语学习 provides a comprehensive learning experience for iPhone users looking to improve their English language skills. Its range of features and structured lessons make it a valuable resource for both students and individuals seeking to enhance their oral communication abilities.