Natural English speech software is a good assistant to learn English, any input, copy and browse the text of English web pages, that is, point to read, pure American pronunciation, speech speed adjustment, sound quality unchanged; Random generation of listening test papers, suitable for middle school, high school and college, capacity of 100 tapes; Fifty thousand words, close to the textbook, interactive spelling and speed adjustment; More than 3,000 classic spoken English sentences, can be read and recorded; More than 100 classic English works, can be listened to and read. Software startup can upgrade and update the test bank for free.