價格：免費
更新日期：2017-09-13
檔案大小：53.5 MB
目前版本：1.1.0
版本需求：需要 iOS 6.0 或以上版本。與 iPad 相容。
支援語言：英語
View animated cutaways to learn and practice the proper tongue placement for pronouncing each sound of the English language.
Watch videos showing proper mouth movements for each sound.
Record your pronunciation and compare it to the narrator's.
Learn how each letter is formed. Practice tracing each letter or forming it on your own.
支援平台：iPad